42993960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 137808000

約数和(自身を除く): 94814040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 173, 190, 218, 228, 285, 327, 346, 380, 436, 456, 519, 545, 570, 654, 692, 760, 865, 872, 1038, 1090, 1140, 1308, 1384, 1635, 1730, 2071, 2076, 2180, 2280, 2595, 2616, 3270, 3287, 3460, 4142, 4152, 4360, 5190, 6213, 6540, 6574, 6920, 8284, 9861, 10355, 10380, 12426, 13080, 13148, 16435, 16568, 18857, 19722, 20710, 20760, 24852, 26296, 31065, 32870, 37714, 39444, 41420, 49305, 49704, 56571, 62130, 65740, 75428, 78888, 82840, 94285, 98610, 113142, 124260, 131480, 150856, 188570, 197220, 226284, 248520, 282855, 358283, 377140, 394440, 452568, 565710, 716566, 754280, 1074849, 1131420, 1433132, 1791415, 2149698, 2262840, 2866264, 3582830, 4299396, 5374245, 7165660, 8598792, 10748490, 14331320, 21496980, 42993960]

約数ペア:

[(1, 42993960), (2, 21496980), (3, 14331320), (4, 10748490), (5, 8598792), (6, 7165660), (8, 5374245), (10, 4299396), (12, 3582830), (15, 2866264), (19, 2262840), (20, 2149698), (24, 1791415), (30, 1433132), (38, 1131420), (40, 1074849), (57, 754280), (60, 716566), (76, 565710), (95, 452568), (109, 394440), (114, 377140), (120, 358283), (152, 282855), (173, 248520), (190, 226284), (218, 197220), (228, 188570), (285, 150856), (327, 131480), (346, 124260), (380, 113142), (436, 98610), (456, 94285), (519, 82840), (545, 78888), (570, 75428), (654, 65740), (692, 62130), (760, 56571), (865, 49704), (872, 49305), (1038, 41420), (1090, 39444), (1140, 37714), (1308, 32870), (1384, 31065), (1635, 26296), (1730, 24852), (2071, 20760), (2076, 20710), (2180, 19722), (2280, 18857), (2595, 16568), (2616, 16435), (3270, 13148), (3287, 13080), (3460, 12426), (4142, 10380), (4152, 10355), (4360, 9861), (5190, 8284), (6213, 6920), (6540, 6574)]