2974779840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5331

約数の個数: 224

約数和(自身を含む): 10264688640

約数和(自身を除く): 7289908800

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, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1767, 1824, 1860, 1984, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3648, 3720, 4560, 4712, 4960, 5261, 5890, 5952, 6080, 7068, 7440, 8835, 9120, 9424, 9920, 10522, 11780, 14136, 14880, 15783, 17670, 18240, 18848, 21044, 23560, 26305, 28272, 29760, 31566, 35340, 37696, 42088, 47120, 52610, 56544, 63132, 70680, 78915, 84176, 94240, 99959, 105220, 113088, 126264, 141360, 157830, 163091, 168352, 188480, 199918, 210440, 252528, 282720, 299877, 315660, 326182, 336704, 399836, 420880, 489273, 499795, 505056, 565440, 599754, 631320, 652364, 799672, 815455, 841760, 978546, 999590, 1010112, 1199508, 1262640, 1304728, 1499385, 1599344, 1630910, 1683520, 1957092, 1999180, 2399016, 2446365, 2525280, 2609456, 2998770, 3098729, 3198688, 3261820, 3914184, 3998360, 4798032, 4892730, 5050560, 5218912, 5997540, 6197458, 6397376, 6523640, 7828368, 7996720, 9296187, 9596064, 9785460, 10437824, 11995080, 12394916, 13047280, 15493645, 15656736, 15993440, 18592374, 19192128, 19570920, 23990160, 24789832, 26094560, 30987290, 31313472, 31986880, 37184748, 39141840, 46480935, 47980320, 49579664, 52189120, 61974580, 74369496, 78283680, 92961870, 95960640, 99159328, 123949160, 148738992, 156567360, 185923740, 198318656, 247898320, 297477984, 371847480, 495796640, 594955968, 743694960, 991593280, 1487389920, 2974779840]

約数ペア:

[(1, 2974779840), (2, 1487389920), (3, 991593280), (4, 743694960), (5, 594955968), (6, 495796640), (8, 371847480), (10, 297477984), (12, 247898320), (15, 198318656), (16, 185923740), (19, 156567360), (20, 148738992), (24, 123949160), (30, 99159328), (31, 95960640), (32, 92961870), (38, 78283680), (40, 74369496), (48, 61974580), (57, 52189120), (60, 49579664), (62, 47980320), (64, 46480935), (76, 39141840), (80, 37184748), (93, 31986880), (95, 31313472), (96, 30987290), (114, 26094560), (120, 24789832), (124, 23990160), (152, 19570920), (155, 19192128), (160, 18592374), (186, 15993440), (190, 15656736), (192, 15493645), (228, 13047280), (240, 12394916), (248, 11995080), (285, 10437824), (304, 9785460), (310, 9596064), (320, 9296187), (372, 7996720), (380, 7828368), (456, 6523640), (465, 6397376), (480, 6197458), (496, 5997540), (570, 5218912), (589, 5050560), (608, 4892730), (620, 4798032), (744, 3998360), (760, 3914184), (912, 3261820), (930, 3198688), (960, 3098729), (992, 2998770), (1140, 2609456), (1178, 2525280), (1216, 2446365), (1240, 2399016), (1488, 1999180), (1520, 1957092), (1767, 1683520), (1824, 1630910), (1860, 1599344), (1984, 1499385), (2280, 1304728), (2356, 1262640), (2480, 1199508), (2945, 1010112), (2976, 999590), (3040, 978546), (3534, 841760), (3648, 815455), (3720, 799672), (4560, 652364), (4712, 631320), (4960, 599754), (5261, 565440), (5890, 505056), (5952, 499795), (6080, 489273), (7068, 420880), (7440, 399836), (8835, 336704), (9120, 326182), (9424, 315660), (9920, 299877), (10522, 282720), (11780, 252528), (14136, 210440), (14880, 199918), (15783, 188480), (17670, 168352), (18240, 163091), (18848, 157830), (21044, 141360), (23560, 126264), (26305, 113088), (28272, 105220), (29760, 99959), (31566, 94240), (35340, 84176), (37696, 78915), (42088, 70680), (47120, 63132), (52610, 56544)]