73270920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 154825080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 79, 118, 120, 131, 158, 177, 236, 237, 262, 295, 316, 354, 393, 395, 472, 474, 524, 590, 632, 655, 708, 786, 790, 885, 948, 1048, 1180, 1185, 1310, 1416, 1572, 1580, 1770, 1896, 1965, 2360, 2370, 2620, 3144, 3160, 3540, 3930, 4661, 4740, 5240, 7080, 7729, 7860, 9322, 9480, 10349, 13983, 15458, 15720, 18644, 20698, 23187, 23305, 27966, 30916, 31047, 37288, 38645, 41396, 46374, 46610, 51745, 55932, 61832, 62094, 69915, 77290, 82792, 92748, 93220, 103490, 111864, 115935, 124188, 139830, 154580, 155235, 185496, 186440, 206980, 231870, 248376, 279660, 309160, 310470, 413960, 463740, 559320, 610591, 620940, 927480, 1221182, 1241880, 1831773, 2442364, 3052955, 3663546, 4884728, 6105910, 7327092, 9158865, 12211820, 14654184, 18317730, 24423640, 36635460, 73270920]

約数ペア:

[(1, 73270920), (2, 36635460), (3, 24423640), (4, 18317730), (5, 14654184), (6, 12211820), (8, 9158865), (10, 7327092), (12, 6105910), (15, 4884728), (20, 3663546), (24, 3052955), (30, 2442364), (40, 1831773), (59, 1241880), (60, 1221182), (79, 927480), (118, 620940), (120, 610591), (131, 559320), (158, 463740), (177, 413960), (236, 310470), (237, 309160), (262, 279660), (295, 248376), (316, 231870), (354, 206980), (393, 186440), (395, 185496), (472, 155235), (474, 154580), (524, 139830), (590, 124188), (632, 115935), (655, 111864), (708, 103490), (786, 93220), (790, 92748), (885, 82792), (948, 77290), (1048, 69915), (1180, 62094), (1185, 61832), (1310, 55932), (1416, 51745), (1572, 46610), (1580, 46374), (1770, 41396), (1896, 38645), (1965, 37288), (2360, 31047), (2370, 30916), (2620, 27966), (3144, 23305), (3160, 23187), (3540, 20698), (3930, 18644), (4661, 15720), (4740, 15458), (5240, 13983), (7080, 10349), (7729, 9480), (7860, 9322)]