76465680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 248793600

約数和(自身を除く): 172327920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 109, 111, 120, 148, 158, 185, 218, 222, 237, 240, 296, 316, 327, 370, 395, 436, 444, 474, 545, 555, 592, 632, 654, 740, 790, 872, 888, 948, 1090, 1110, 1185, 1264, 1308, 1480, 1580, 1635, 1744, 1776, 1896, 2180, 2220, 2370, 2616, 2923, 2960, 3160, 3270, 3792, 4033, 4360, 4440, 4740, 5232, 5846, 6320, 6540, 8066, 8611, 8720, 8769, 8880, 9480, 11692, 12099, 13080, 14615, 16132, 17222, 17538, 18960, 20165, 23384, 24198, 25833, 26160, 29230, 32264, 34444, 35076, 40330, 43055, 43845, 46768, 48396, 51666, 58460, 60495, 64528, 68888, 70152, 80660, 86110, 87690, 96792, 103332, 116920, 120990, 129165, 137776, 140304, 161320, 172220, 175380, 193584, 206664, 233840, 241980, 258330, 318607, 322640, 344440, 350760, 413328, 483960, 516660, 637214, 688880, 701520, 955821, 967920, 1033320, 1274428, 1593035, 1911642, 2066640, 2548856, 3186070, 3823284, 4779105, 5097712, 6372140, 7646568, 9558210, 12744280, 15293136, 19116420, 25488560, 38232840, 76465680]

約数ペア:

[(1, 76465680), (2, 38232840), (3, 25488560), (4, 19116420), (5, 15293136), (6, 12744280), (8, 9558210), (10, 7646568), (12, 6372140), (15, 5097712), (16, 4779105), (20, 3823284), (24, 3186070), (30, 2548856), (37, 2066640), (40, 1911642), (48, 1593035), (60, 1274428), (74, 1033320), (79, 967920), (80, 955821), (109, 701520), (111, 688880), (120, 637214), (148, 516660), (158, 483960), (185, 413328), (218, 350760), (222, 344440), (237, 322640), (240, 318607), (296, 258330), (316, 241980), (327, 233840), (370, 206664), (395, 193584), (436, 175380), (444, 172220), (474, 161320), (545, 140304), (555, 137776), (592, 129165), (632, 120990), (654, 116920), (740, 103332), (790, 96792), (872, 87690), (888, 86110), (948, 80660), (1090, 70152), (1110, 68888), (1185, 64528), (1264, 60495), (1308, 58460), (1480, 51666), (1580, 48396), (1635, 46768), (1744, 43845), (1776, 43055), (1896, 40330), (2180, 35076), (2220, 34444), (2370, 32264), (2616, 29230), (2923, 26160), (2960, 25833), (3160, 24198), (3270, 23384), (3792, 20165), (4033, 18960), (4360, 17538), (4440, 17222), (4740, 16132), (5232, 14615), (5846, 13080), (6320, 12099), (6540, 11692), (8066, 9480), (8611, 8880), (8720, 8769)]