733720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 1905120

約数和(自身を除く): 1171400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 83, 85, 104, 130, 136, 166, 170, 221, 260, 332, 340, 415, 442, 520, 664, 680, 830, 884, 1079, 1105, 1411, 1660, 1768, 2158, 2210, 2822, 3320, 4316, 4420, 5395, 5644, 7055, 8632, 8840, 10790, 11288, 14110, 18343, 21580, 28220, 36686, 43160, 56440, 73372, 91715, 146744, 183430, 366860, 733720]

約数ペア:

[(1, 733720), (2, 366860), (4, 183430), (5, 146744), (8, 91715), (10, 73372), (13, 56440), (17, 43160), (20, 36686), (26, 28220), (34, 21580), (40, 18343), (52, 14110), (65, 11288), (68, 10790), (83, 8840), (85, 8632), (104, 7055), (130, 5644), (136, 5395), (166, 4420), (170, 4316), (221, 3320), (260, 2822), (332, 2210), (340, 2158), (415, 1768), (442, 1660), (520, 1411), (664, 1105), (680, 1079), (830, 884)]