7346720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 19132848

約数和(自身を除く): 11786128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 73, 74, 80, 85, 136, 146, 148, 160, 170, 185, 272, 292, 296, 340, 365, 370, 544, 584, 592, 629, 680, 730, 740, 1168, 1184, 1241, 1258, 1360, 1460, 1480, 2336, 2482, 2516, 2701, 2720, 2920, 2960, 3145, 4964, 5032, 5402, 5840, 5920, 6205, 6290, 9928, 10064, 10804, 11680, 12410, 12580, 13505, 19856, 20128, 21608, 24820, 25160, 27010, 39712, 43216, 45917, 49640, 50320, 54020, 86432, 91834, 99280, 100640, 108040, 183668, 198560, 216080, 229585, 367336, 432160, 459170, 734672, 918340, 1469344, 1836680, 3673360, 7346720]

約数ペア:

[(1, 7346720), (2, 3673360), (4, 1836680), (5, 1469344), (8, 918340), (10, 734672), (16, 459170), (17, 432160), (20, 367336), (32, 229585), (34, 216080), (37, 198560), (40, 183668), (68, 108040), (73, 100640), (74, 99280), (80, 91834), (85, 86432), (136, 54020), (146, 50320), (148, 49640), (160, 45917), (170, 43216), (185, 39712), (272, 27010), (292, 25160), (296, 24820), (340, 21608), (365, 20128), (370, 19856), (544, 13505), (584, 12580), (592, 12410), (629, 11680), (680, 10804), (730, 10064), (740, 9928), (1168, 6290), (1184, 6205), (1241, 5920), (1258, 5840), (1360, 5402), (1460, 5032), (1480, 4964), (2336, 3145), (2482, 2960), (2516, 2920), (2701, 2720)]