61972680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 244684800

約数和(自身を除く): 182712120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 353, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 706, 760, 770, 798, 836, 840, 924, 1045, 1059, 1064, 1140, 1155, 1254, 1320, 1330, 1412, 1463, 1540, 1596, 1672, 1765, 1848, 1995, 2090, 2118, 2280, 2310, 2471, 2508, 2660, 2824, 2926, 3080, 3135, 3192, 3530, 3883, 3990, 4180, 4236, 4389, 4620, 4942, 5016, 5295, 5320, 5852, 6270, 6707, 7060, 7315, 7413, 7766, 7980, 8360, 8472, 8778, 9240, 9884, 10590, 11649, 11704, 12355, 12540, 13414, 14120, 14630, 14826, 15532, 15960, 17556, 19415, 19768, 20121, 21180, 21945, 23298, 24710, 25080, 26828, 27181, 29260, 29652, 31064, 33535, 35112, 37065, 38830, 40242, 42360, 43890, 46596, 46949, 49420, 53656, 54362, 58245, 58520, 59304, 67070, 73777, 74130, 77660, 80484, 81543, 87780, 93192, 93898, 98840, 100605, 108724, 116490, 134140, 135905, 140847, 147554, 148260, 155320, 160968, 163086, 175560, 187796, 201210, 217448, 221331, 232980, 234745, 268280, 271810, 281694, 295108, 296520, 326172, 368885, 375592, 402420, 407715, 442662, 465960, 469490, 516439, 543620, 563388, 590216, 652344, 704235, 737770, 804840, 815430, 885324, 938980, 1032878, 1087240, 1106655, 1126776, 1408470, 1475540, 1549317, 1630860, 1770648, 1877960, 2065756, 2213310, 2582195, 2816940, 2951080, 3098634, 3261720, 4131512, 4426620, 5164390, 5633880, 6197268, 7746585, 8853240, 10328780, 12394536, 15493170, 20657560, 30986340, 61972680]

約数ペア:

[(1, 61972680), (2, 30986340), (3, 20657560), (4, 15493170), (5, 12394536), (6, 10328780), (7, 8853240), (8, 7746585), (10, 6197268), (11, 5633880), (12, 5164390), (14, 4426620), (15, 4131512), (19, 3261720), (20, 3098634), (21, 2951080), (22, 2816940), (24, 2582195), (28, 2213310), (30, 2065756), (33, 1877960), (35, 1770648), (38, 1630860), (40, 1549317), (42, 1475540), (44, 1408470), (55, 1126776), (56, 1106655), (57, 1087240), (60, 1032878), (66, 938980), (70, 885324), (76, 815430), (77, 804840), (84, 737770), (88, 704235), (95, 652344), (105, 590216), (110, 563388), (114, 543620), (120, 516439), (132, 469490), (133, 465960), (140, 442662), (152, 407715), (154, 402420), (165, 375592), (168, 368885), (190, 326172), (209, 296520), (210, 295108), (220, 281694), (228, 271810), (231, 268280), (264, 234745), (266, 232980), (280, 221331), (285, 217448), (308, 201210), (330, 187796), (353, 175560), (380, 163086), (385, 160968), (399, 155320), (418, 148260), (420, 147554), (440, 140847), (456, 135905), (462, 134140), (532, 116490), (570, 108724), (616, 100605), (627, 98840), (660, 93898), (665, 93192), (706, 87780), (760, 81543), (770, 80484), (798, 77660), (836, 74130), (840, 73777), (924, 67070), (1045, 59304), (1059, 58520), (1064, 58245), (1140, 54362), (1155, 53656), (1254, 49420), (1320, 46949), (1330, 46596), (1412, 43890), (1463, 42360), (1540, 40242), (1596, 38830), (1672, 37065), (1765, 35112), (1848, 33535), (1995, 31064), (2090, 29652), (2118, 29260), (2280, 27181), (2310, 26828), (2471, 25080), (2508, 24710), (2660, 23298), (2824, 21945), (2926, 21180), (3080, 20121), (3135, 19768), (3192, 19415), (3530, 17556), (3883, 15960), (3990, 15532), (4180, 14826), (4236, 14630), (4389, 14120), (4620, 13414), (4942, 12540), (5016, 12355), (5295, 11704), (5320, 11649), (5852, 10590), (6270, 9884), (6707, 9240), (7060, 8778), (7315, 8472), (7413, 8360), (7766, 7980)]