2020882560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1859

約数の個数: 256

約数和(自身を含む): 7003238400

約数和(自身を除く): 4982355840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1767, 1787, 1824, 1860, 1920, 1984, 2280, 2356, 2432, 2480, 2945, 2976, 3040, 3534, 3574, 3648, 3720, 3968, 4560, 4712, 4960, 5361, 5890, 5952, 6080, 7068, 7148, 7296, 7440, 8835, 8935, 9120, 9424, 9920, 10722, 11780, 11904, 12160, 14136, 14296, 14880, 17670, 17870, 18240, 18848, 19840, 21444, 23560, 26805, 28272, 28592, 29760, 33953, 35340, 35740, 36480, 37696, 42888, 47120, 53610, 55397, 56544, 57184, 59520, 67906, 70680, 71480, 75392, 85776, 94240, 101859, 107220, 110794, 113088, 114368, 135812, 141360, 142960, 166191, 169765, 171552, 188480, 203718, 214440, 221588, 226176, 228736, 271624, 276985, 282720, 285920, 332382, 339530, 343104, 376960, 407436, 428880, 443176, 509295, 543248, 553970, 565440, 571840, 664764, 679060, 686208, 814872, 830955, 857760, 886352, 1018590, 1052543, 1086496, 1107940, 1130880, 1143680, 1329528, 1358120, 1629744, 1661910, 1715520, 1772704, 2037180, 2105086, 2172992, 2215880, 2659056, 2716240, 3157629, 3259488, 3323820, 3431040, 3545408, 4074360, 4210172, 4345984, 4431760, 5262715, 5318112, 5432480, 6315258, 6518976, 6647640, 7090816, 8148720, 8420344, 8863520, 10525430, 10636224, 10864960, 12630516, 13037952, 13295280, 15788145, 16297440, 16840688, 17727040, 21050860, 21272448, 21729920, 25261032, 26590560, 31576290, 32594880, 33681376, 35454080, 42101720, 50522064, 53181120, 63152580, 65189760, 67362752, 84203440, 101044128, 106362240, 126305160, 134725504, 168406880, 202088256, 252610320, 336813760, 404176512, 505220640, 673627520, 1010441280, 2020882560]

約数ペア:

[(1, 2020882560), (2, 1010441280), (3, 673627520), (4, 505220640), (5, 404176512), (6, 336813760), (8, 252610320), (10, 202088256), (12, 168406880), (15, 134725504), (16, 126305160), (19, 106362240), (20, 101044128), (24, 84203440), (30, 67362752), (31, 65189760), (32, 63152580), (38, 53181120), (40, 50522064), (48, 42101720), (57, 35454080), (60, 33681376), (62, 32594880), (64, 31576290), (76, 26590560), (80, 25261032), (93, 21729920), (95, 21272448), (96, 21050860), (114, 17727040), (120, 16840688), (124, 16297440), (128, 15788145), (152, 13295280), (155, 13037952), (160, 12630516), (186, 10864960), (190, 10636224), (192, 10525430), (228, 8863520), (240, 8420344), (248, 8148720), (285, 7090816), (304, 6647640), (310, 6518976), (320, 6315258), (372, 5432480), (380, 5318112), (384, 5262715), (456, 4431760), (465, 4345984), (480, 4210172), (496, 4074360), (570, 3545408), (589, 3431040), (608, 3323820), (620, 3259488), (640, 3157629), (744, 2716240), (760, 2659056), (912, 2215880), (930, 2172992), (960, 2105086), (992, 2037180), (1140, 1772704), (1178, 1715520), (1216, 1661910), (1240, 1629744), (1488, 1358120), (1520, 1329528), (1767, 1143680), (1787, 1130880), (1824, 1107940), (1860, 1086496), (1920, 1052543), (1984, 1018590), (2280, 886352), (2356, 857760), (2432, 830955), (2480, 814872), (2945, 686208), (2976, 679060), (3040, 664764), (3534, 571840), (3574, 565440), (3648, 553970), (3720, 543248), (3968, 509295), (4560, 443176), (4712, 428880), (4960, 407436), (5361, 376960), (5890, 343104), (5952, 339530), (6080, 332382), (7068, 285920), (7148, 282720), (7296, 276985), (7440, 271624), (8835, 228736), (8935, 226176), (9120, 221588), (9424, 214440), (9920, 203718), (10722, 188480), (11780, 171552), (11904, 169765), (12160, 166191), (14136, 142960), (14296, 141360), (14880, 135812), (17670, 114368), (17870, 113088), (18240, 110794), (18848, 107220), (19840, 101859), (21444, 94240), (23560, 85776), (26805, 75392), (28272, 71480), (28592, 70680), (29760, 67906), (33953, 59520), (35340, 57184), (35740, 56544), (36480, 55397), (37696, 53610), (42888, 47120)]