75466680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 167490120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 739, 740, 851, 888, 920, 1110, 1380, 1478, 1480, 1702, 2217, 2220, 2553, 2760, 2956, 3404, 3695, 4255, 4434, 4440, 5106, 5912, 6808, 7390, 8510, 8868, 10212, 11085, 12765, 14780, 16997, 17020, 17736, 20424, 22170, 25530, 27343, 29560, 33994, 34040, 44340, 50991, 51060, 54686, 67988, 82029, 84985, 88680, 101982, 102120, 109372, 135976, 136715, 164058, 169970, 203964, 218744, 254955, 273430, 328116, 339940, 407928, 410145, 509910, 546860, 628889, 656232, 679880, 820290, 1019820, 1093720, 1257778, 1640580, 1886667, 2039640, 2515556, 3144445, 3281160, 3773334, 5031112, 6288890, 7546668, 9433335, 12577780, 15093336, 18866670, 25155560, 37733340, 75466680]

約数ペア:

[(1, 75466680), (2, 37733340), (3, 25155560), (4, 18866670), (5, 15093336), (6, 12577780), (8, 9433335), (10, 7546668), (12, 6288890), (15, 5031112), (20, 3773334), (23, 3281160), (24, 3144445), (30, 2515556), (37, 2039640), (40, 1886667), (46, 1640580), (60, 1257778), (69, 1093720), (74, 1019820), (92, 820290), (111, 679880), (115, 656232), (120, 628889), (138, 546860), (148, 509910), (184, 410145), (185, 407928), (222, 339940), (230, 328116), (276, 273430), (296, 254955), (345, 218744), (370, 203964), (444, 169970), (460, 164058), (552, 136715), (555, 135976), (690, 109372), (739, 102120), (740, 101982), (851, 88680), (888, 84985), (920, 82029), (1110, 67988), (1380, 54686), (1478, 51060), (1480, 50991), (1702, 44340), (2217, 34040), (2220, 33994), (2553, 29560), (2760, 27343), (2956, 25530), (3404, 22170), (3695, 20424), (4255, 17736), (4434, 17020), (4440, 16997), (5106, 14780), (5912, 12765), (6808, 11085), (7390, 10212), (8510, 8868)]