39431640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 124104960

約数和(自身を除く): 84673320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 83, 107, 111, 120, 148, 166, 185, 214, 222, 249, 296, 321, 332, 370, 415, 428, 444, 498, 535, 555, 642, 664, 740, 830, 856, 888, 996, 1070, 1110, 1245, 1284, 1480, 1605, 1660, 1992, 2140, 2220, 2490, 2568, 3071, 3210, 3320, 3959, 4280, 4440, 4980, 6142, 6420, 7918, 8881, 9213, 9960, 11877, 12284, 12840, 15355, 15836, 17762, 18426, 19795, 23754, 24568, 26643, 30710, 31672, 35524, 36852, 39590, 44405, 46065, 47508, 53286, 59385, 61420, 71048, 73704, 79180, 88810, 92130, 95016, 106572, 118770, 122840, 133215, 158360, 177620, 184260, 213144, 237540, 266430, 328597, 355240, 368520, 475080, 532860, 657194, 985791, 1065720, 1314388, 1642985, 1971582, 2628776, 3285970, 3943164, 4928955, 6571940, 7886328, 9857910, 13143880, 19715820, 39431640]

約数ペア:

[(1, 39431640), (2, 19715820), (3, 13143880), (4, 9857910), (5, 7886328), (6, 6571940), (8, 4928955), (10, 3943164), (12, 3285970), (15, 2628776), (20, 1971582), (24, 1642985), (30, 1314388), (37, 1065720), (40, 985791), (60, 657194), (74, 532860), (83, 475080), (107, 368520), (111, 355240), (120, 328597), (148, 266430), (166, 237540), (185, 213144), (214, 184260), (222, 177620), (249, 158360), (296, 133215), (321, 122840), (332, 118770), (370, 106572), (415, 95016), (428, 92130), (444, 88810), (498, 79180), (535, 73704), (555, 71048), (642, 61420), (664, 59385), (740, 53286), (830, 47508), (856, 46065), (888, 44405), (996, 39590), (1070, 36852), (1110, 35524), (1245, 31672), (1284, 30710), (1480, 26643), (1605, 24568), (1660, 23754), (1992, 19795), (2140, 18426), (2220, 17762), (2490, 15836), (2568, 15355), (3071, 12840), (3210, 12284), (3320, 11877), (3959, 9960), (4280, 9213), (4440, 8881), (4980, 7918), (6142, 6420)]