8351460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 28252224

約数和(自身を除く): 19900764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 83, 86, 90, 117, 129, 130, 156, 166, 172, 180, 195, 215, 234, 249, 258, 260, 332, 387, 390, 415, 430, 468, 498, 516, 559, 585, 645, 747, 774, 780, 830, 860, 996, 1079, 1118, 1170, 1245, 1290, 1494, 1548, 1660, 1677, 1935, 2158, 2236, 2340, 2490, 2580, 2795, 2988, 3237, 3354, 3569, 3735, 3870, 4316, 4980, 5031, 5395, 5590, 6474, 6708, 7138, 7470, 7740, 8385, 9711, 10062, 10707, 10790, 11180, 12948, 14276, 14940, 16185, 16770, 17845, 19422, 20124, 21414, 21580, 25155, 32121, 32370, 33540, 35690, 38844, 42828, 46397, 48555, 50310, 53535, 64242, 64740, 71380, 92794, 97110, 100620, 107070, 128484, 139191, 160605, 185588, 194220, 214140, 231985, 278382, 321210, 417573, 463970, 556764, 642420, 695955, 835146, 927940, 1391910, 1670292, 2087865, 2783820, 4175730, 8351460]

約数ペア:

[(1, 8351460), (2, 4175730), (3, 2783820), (4, 2087865), (5, 1670292), (6, 1391910), (9, 927940), (10, 835146), (12, 695955), (13, 642420), (15, 556764), (18, 463970), (20, 417573), (26, 321210), (30, 278382), (36, 231985), (39, 214140), (43, 194220), (45, 185588), (52, 160605), (60, 139191), (65, 128484), (78, 107070), (83, 100620), (86, 97110), (90, 92794), (117, 71380), (129, 64740), (130, 64242), (156, 53535), (166, 50310), (172, 48555), (180, 46397), (195, 42828), (215, 38844), (234, 35690), (249, 33540), (258, 32370), (260, 32121), (332, 25155), (387, 21580), (390, 21414), (415, 20124), (430, 19422), (468, 17845), (498, 16770), (516, 16185), (559, 14940), (585, 14276), (645, 12948), (747, 11180), (774, 10790), (780, 10707), (830, 10062), (860, 9711), (996, 8385), (1079, 7740), (1118, 7470), (1170, 7138), (1245, 6708), (1290, 6474), (1494, 5590), (1548, 5395), (1660, 5031), (1677, 4980), (1935, 4316), (2158, 3870), (2236, 3735), (2340, 3569), (2490, 3354), (2580, 3237), (2795, 2988)]