68471640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4697

約数の個数: 96

約数和(自身を含む): 228009600

約数和(自身を除く): 159537960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4639, 4920, 7380, 9278, 13917, 14760, 18556, 23195, 27834, 37112, 41751, 46390, 55668, 69585, 83502, 92780, 111336, 139170, 167004, 185560, 190199, 208755, 278340, 334008, 380398, 417510, 556680, 570597, 760796, 835020, 950995, 1141194, 1521592, 1670040, 1711791, 1901990, 2282388, 2852985, 3423582, 3803980, 4564776, 5705970, 6847164, 7607960, 8558955, 11411940, 13694328, 17117910, 22823880, 34235820, 68471640]

約数ペア:

[(1, 68471640), (2, 34235820), (3, 22823880), (4, 17117910), (5, 13694328), (6, 11411940), (8, 8558955), (9, 7607960), (10, 6847164), (12, 5705970), (15, 4564776), (18, 3803980), (20, 3423582), (24, 2852985), (30, 2282388), (36, 1901990), (40, 1711791), (41, 1670040), (45, 1521592), (60, 1141194), (72, 950995), (82, 835020), (90, 760796), (120, 570597), (123, 556680), (164, 417510), (180, 380398), (205, 334008), (246, 278340), (328, 208755), (360, 190199), (369, 185560), (410, 167004), (492, 139170), (615, 111336), (738, 92780), (820, 83502), (984, 69585), (1230, 55668), (1476, 46390), (1640, 41751), (1845, 37112), (2460, 27834), (2952, 23195), (3690, 18556), (4639, 14760), (4920, 13917), (7380, 9278)]