74558280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 240278400

約数和(自身を除く): 165720120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 617, 636, 760, 795, 1007, 1060, 1140, 1234, 1272, 1590, 1851, 2014, 2120, 2280, 2468, 3021, 3085, 3180, 3702, 4028, 4936, 5035, 6042, 6170, 6360, 7404, 8056, 9255, 10070, 11723, 12084, 12340, 14808, 15105, 18510, 20140, 23446, 24168, 24680, 30210, 32701, 35169, 37020, 40280, 46892, 58615, 60420, 65402, 70338, 74040, 93784, 98103, 117230, 120840, 130804, 140676, 163505, 175845, 196206, 234460, 261608, 281352, 327010, 351690, 392412, 468920, 490515, 621319, 654020, 703380, 784824, 981030, 1242638, 1308040, 1406760, 1863957, 1962060, 2485276, 3106595, 3727914, 3924120, 4970552, 6213190, 7455828, 9319785, 12426380, 14911656, 18639570, 24852760, 37279140, 74558280]

約数ペア:

[(1, 74558280), (2, 37279140), (3, 24852760), (4, 18639570), (5, 14911656), (6, 12426380), (8, 9319785), (10, 7455828), (12, 6213190), (15, 4970552), (19, 3924120), (20, 3727914), (24, 3106595), (30, 2485276), (38, 1962060), (40, 1863957), (53, 1406760), (57, 1308040), (60, 1242638), (76, 981030), (95, 784824), (106, 703380), (114, 654020), (120, 621319), (152, 490515), (159, 468920), (190, 392412), (212, 351690), (228, 327010), (265, 281352), (285, 261608), (318, 234460), (380, 196206), (424, 175845), (456, 163505), (530, 140676), (570, 130804), (617, 120840), (636, 117230), (760, 98103), (795, 93784), (1007, 74040), (1060, 70338), (1140, 65402), (1234, 60420), (1272, 58615), (1590, 46892), (1851, 40280), (2014, 37020), (2120, 35169), (2280, 32701), (2468, 30210), (3021, 24680), (3085, 24168), (3180, 23446), (3702, 20140), (4028, 18510), (4936, 15105), (5035, 14808), (6042, 12340), (6170, 12084), (6360, 11723), (7404, 10070), (8056, 9255)]