126978480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5739

約数の個数: 120

約数和(自身を含む): 440269440

約数和(自身を除く): 313290960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 5689, 7440, 11160, 11378, 17067, 22320, 22756, 28445, 34134, 45512, 51201, 56890, 68268, 85335, 91024, 102402, 113780, 136536, 170670, 176359, 204804, 227560, 256005, 273072, 341340, 352718, 409608, 455120, 512010, 529077, 682680, 705436, 819216, 881795, 1024020, 1058154, 1365360, 1410872, 1587231, 1763590, 2048040, 2116308, 2645385, 2821744, 3174462, 3527180, 4096080, 4232616, 5290770, 6348924, 7054360, 7936155, 8465232, 10581540, 12697848, 14108720, 15872310, 21163080, 25395696, 31744620, 42326160, 63489240, 126978480]

約数ペア:

[(1, 126978480), (2, 63489240), (3, 42326160), (4, 31744620), (5, 25395696), (6, 21163080), (8, 15872310), (9, 14108720), (10, 12697848), (12, 10581540), (15, 8465232), (16, 7936155), (18, 7054360), (20, 6348924), (24, 5290770), (30, 4232616), (31, 4096080), (36, 3527180), (40, 3174462), (45, 2821744), (48, 2645385), (60, 2116308), (62, 2048040), (72, 1763590), (80, 1587231), (90, 1410872), (93, 1365360), (120, 1058154), (124, 1024020), (144, 881795), (155, 819216), (180, 705436), (186, 682680), (240, 529077), (248, 512010), (279, 455120), (310, 409608), (360, 352718), (372, 341340), (465, 273072), (496, 256005), (558, 227560), (620, 204804), (720, 176359), (744, 170670), (930, 136536), (1116, 113780), (1240, 102402), (1395, 91024), (1488, 85335), (1860, 68268), (2232, 56890), (2480, 51201), (2790, 45512), (3720, 34134), (4464, 28445), (5580, 22756), (5689, 22320), (7440, 17067), (11160, 11378)]