42627480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 108330600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1637, 1736, 1860, 2170, 2604, 3255, 3274, 3720, 4340, 4911, 5208, 6510, 6548, 8185, 8680, 9822, 11459, 13020, 13096, 16370, 19644, 22918, 24555, 26040, 32740, 34377, 39288, 45836, 49110, 50747, 57295, 65480, 68754, 91672, 98220, 101494, 114590, 137508, 152241, 171885, 196440, 202988, 229180, 253735, 275016, 304482, 343770, 355229, 405976, 458360, 507470, 608964, 687540, 710458, 761205, 1014940, 1065687, 1217928, 1375080, 1420916, 1522410, 1776145, 2029880, 2131374, 2841832, 3044820, 3552290, 4262748, 5328435, 6089640, 7104580, 8525496, 10656870, 14209160, 21313740, 42627480]

約数ペア:

[(1, 42627480), (2, 21313740), (3, 14209160), (4, 10656870), (5, 8525496), (6, 7104580), (7, 6089640), (8, 5328435), (10, 4262748), (12, 3552290), (14, 3044820), (15, 2841832), (20, 2131374), (21, 2029880), (24, 1776145), (28, 1522410), (30, 1420916), (31, 1375080), (35, 1217928), (40, 1065687), (42, 1014940), (56, 761205), (60, 710458), (62, 687540), (70, 608964), (84, 507470), (93, 458360), (105, 405976), (120, 355229), (124, 343770), (140, 304482), (155, 275016), (168, 253735), (186, 229180), (210, 202988), (217, 196440), (248, 171885), (280, 152241), (310, 137508), (372, 114590), (420, 101494), (434, 98220), (465, 91672), (620, 68754), (651, 65480), (744, 57295), (840, 50747), (868, 49110), (930, 45836), (1085, 39288), (1240, 34377), (1302, 32740), (1637, 26040), (1736, 24555), (1860, 22918), (2170, 19644), (2604, 16370), (3255, 13096), (3274, 13020), (3720, 11459), (4340, 9822), (4911, 8680), (5208, 8185), (6510, 6548)]