65958480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 264625920

約数和(自身を除く): 198667440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 569, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1138, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1707, 1840, 1932, 2070, 2276, 2415, 2520, 2576, 2760, 2845, 2898, 3220, 3312, 3414, 3864, 3983, 4140, 4552, 4830, 5040, 5121, 5520, 5690, 5796, 6440, 6828, 7245, 7728, 7966, 8280, 8535, 9104, 9660, 10242, 11380, 11592, 11949, 12880, 13087, 13656, 14490, 15932, 16560, 17070, 19320, 19915, 20484, 22760, 23184, 23898, 25605, 26174, 27312, 28980, 31864, 34140, 35847, 38640, 39261, 39830, 40968, 45520, 47796, 51210, 52348, 57960, 59745, 63728, 65435, 68280, 71694, 78522, 79660, 81936, 91609, 95592, 102420, 104696, 115920, 117783, 119490, 130870, 136560, 143388, 157044, 159320, 179235, 183218, 191184, 196305, 204840, 209392, 235566, 238980, 261740, 274827, 286776, 314088, 318640, 358470, 366436, 392610, 409680, 458045, 471132, 477960, 523480, 549654, 573552, 588915, 628176, 716940, 732872, 785220, 824481, 916090, 942264, 955920, 1046960, 1099308, 1177830, 1374135, 1433880, 1465744, 1570440, 1648962, 1832180, 1884528, 2198616, 2355660, 2748270, 2867760, 3140880, 3297924, 3664360, 4122405, 4397232, 4711320, 5496540, 6595848, 7328720, 8244810, 9422640, 10993080, 13191696, 16489620, 21986160, 32979240, 65958480]

約数ペア:

[(1, 65958480), (2, 32979240), (3, 21986160), (4, 16489620), (5, 13191696), (6, 10993080), (7, 9422640), (8, 8244810), (9, 7328720), (10, 6595848), (12, 5496540), (14, 4711320), (15, 4397232), (16, 4122405), (18, 3664360), (20, 3297924), (21, 3140880), (23, 2867760), (24, 2748270), (28, 2355660), (30, 2198616), (35, 1884528), (36, 1832180), (40, 1648962), (42, 1570440), (45, 1465744), (46, 1433880), (48, 1374135), (56, 1177830), (60, 1099308), (63, 1046960), (69, 955920), (70, 942264), (72, 916090), (80, 824481), (84, 785220), (90, 732872), (92, 716940), (105, 628176), (112, 588915), (115, 573552), (120, 549654), (126, 523480), (138, 477960), (140, 471132), (144, 458045), (161, 409680), (168, 392610), (180, 366436), (184, 358470), (207, 318640), (210, 314088), (230, 286776), (240, 274827), (252, 261740), (276, 238980), (280, 235566), (315, 209392), (322, 204840), (336, 196305), (345, 191184), (360, 183218), (368, 179235), (414, 159320), (420, 157044), (460, 143388), (483, 136560), (504, 130870), (552, 119490), (560, 117783), (569, 115920), (630, 104696), (644, 102420), (690, 95592), (720, 91609), (805, 81936), (828, 79660), (840, 78522), (920, 71694), (966, 68280), (1008, 65435), (1035, 63728), (1104, 59745), (1138, 57960), (1260, 52348), (1288, 51210), (1380, 47796), (1449, 45520), (1610, 40968), (1656, 39830), (1680, 39261), (1707, 38640), (1840, 35847), (1932, 34140), (2070, 31864), (2276, 28980), (2415, 27312), (2520, 26174), (2576, 25605), (2760, 23898), (2845, 23184), (2898, 22760), (3220, 20484), (3312, 19915), (3414, 19320), (3864, 17070), (3983, 16560), (4140, 15932), (4552, 14490), (4830, 13656), (5040, 13087), (5121, 12880), (5520, 11949), (5690, 11592), (5796, 11380), (6440, 10242), (6828, 9660), (7245, 9104), (7728, 8535), (7966, 8280)]