73777680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2445

約数の個数: 120

約数和(自身を含む): 253638528

約数和(自身を除く): 179860848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2383, 2580, 3096, 3440, 3870, 4766, 5160, 6192, 7149, 7740, 9532, 10320, 11915, 14298, 15480, 19064, 21447, 23830, 28596, 30960, 35745, 38128, 42894, 47660, 57192, 71490, 85788, 95320, 102469, 107235, 114384, 142980, 171576, 190640, 204938, 214470, 285960, 307407, 343152, 409876, 428940, 512345, 571920, 614814, 819752, 857880, 922221, 1024690, 1229628, 1537035, 1639504, 1715760, 1844442, 2049380, 2459256, 3074070, 3688884, 4098760, 4611105, 4918512, 6148140, 7377768, 8197520, 9222210, 12296280, 14755536, 18444420, 24592560, 36888840, 73777680]

約数ペア:

[(1, 73777680), (2, 36888840), (3, 24592560), (4, 18444420), (5, 14755536), (6, 12296280), (8, 9222210), (9, 8197520), (10, 7377768), (12, 6148140), (15, 4918512), (16, 4611105), (18, 4098760), (20, 3688884), (24, 3074070), (30, 2459256), (36, 2049380), (40, 1844442), (43, 1715760), (45, 1639504), (48, 1537035), (60, 1229628), (72, 1024690), (80, 922221), (86, 857880), (90, 819752), (120, 614814), (129, 571920), (144, 512345), (172, 428940), (180, 409876), (215, 343152), (240, 307407), (258, 285960), (344, 214470), (360, 204938), (387, 190640), (430, 171576), (516, 142980), (645, 114384), (688, 107235), (720, 102469), (774, 95320), (860, 85788), (1032, 71490), (1290, 57192), (1548, 47660), (1720, 42894), (1935, 38128), (2064, 35745), (2383, 30960), (2580, 28596), (3096, 23830), (3440, 21447), (3870, 19064), (4766, 15480), (5160, 14298), (6192, 11915), (7149, 10320), (7740, 9532)]