180883710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{287117}}^1$

素因数の和:287137

約数の個数: 48

約数和(自身を含む): 537484896

約数和(自身を除く): 356601186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 287117, 574234, 861351, 1435585, 1722702, 2009819, 2584053, 2871170, 4019638, 4306755, 5168106, 6029457, 8613510, 10049095, 12058914, 12920265, 18088371, 20098190, 25840530, 30147285, 36176742, 60294570, 90441855, 180883710]

約数ペア:

[(1, 180883710), (2, 90441855), (3, 60294570), (5, 36176742), (6, 30147285), (7, 25840530), (9, 20098190), (10, 18088371), (14, 12920265), (15, 12058914), (18, 10049095), (21, 8613510), (30, 6029457), (35, 5168106), (42, 4306755), (45, 4019638), (63, 2871170), (70, 2584053), (90, 2009819), (105, 1722702), (126, 1435585), (210, 861351), (315, 574234), (630, 287117)]