118974780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2153}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 362233872

約数和(自身を除く): 243259092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2153, 2763, 3070, 3684, 4306, 4605, 5526, 6140, 6459, 8612, 9210, 10765, 11052, 12918, 13815, 18420, 19377, 21530, 25836, 27630, 32295, 38754, 43060, 55260, 64590, 77508, 96885, 129180, 193770, 387540, 660971, 1321942, 1982913, 2643884, 3304855, 3965826, 5948739, 6609710, 7931652, 9914565, 11897478, 13219420, 19829130, 23794956, 29743695, 39658260, 59487390, 118974780]

約数ペア:

[(1, 118974780), (2, 59487390), (3, 39658260), (4, 29743695), (5, 23794956), (6, 19829130), (9, 13219420), (10, 11897478), (12, 9914565), (15, 7931652), (18, 6609710), (20, 5948739), (30, 3965826), (36, 3304855), (45, 2643884), (60, 1982913), (90, 1321942), (180, 660971), (307, 387540), (614, 193770), (921, 129180), (1228, 96885), (1535, 77508), (1842, 64590), (2153, 55260), (2763, 43060), (3070, 38754), (3684, 32295), (4306, 27630), (4605, 25836), (5526, 21530), (6140, 19377), (6459, 18420), (8612, 13815), (9210, 12918), (10765, 11052)]