732420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 2400216

約数和(自身を除く): 1667796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 313, 390, 468, 585, 626, 780, 939, 1170, 1252, 1565, 1878, 2340, 2817, 3130, 3756, 4069, 4695, 5634, 6260, 8138, 9390, 11268, 12207, 14085, 16276, 18780, 20345, 24414, 28170, 36621, 40690, 48828, 56340, 61035, 73242, 81380, 122070, 146484, 183105, 244140, 366210, 732420]

約数ペア:

[(1, 732420), (2, 366210), (3, 244140), (4, 183105), (5, 146484), (6, 122070), (9, 81380), (10, 73242), (12, 61035), (13, 56340), (15, 48828), (18, 40690), (20, 36621), (26, 28170), (30, 24414), (36, 20345), (39, 18780), (45, 16276), (52, 14085), (60, 12207), (65, 11268), (78, 9390), (90, 8138), (117, 6260), (130, 5634), (156, 4695), (180, 4069), (195, 3756), (234, 3130), (260, 2817), (313, 2340), (390, 1878), (468, 1565), (585, 1252), (626, 1170), (780, 939)]