3457120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 9144576

約数和(自身を除く): 5687456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 41, 62, 68, 80, 82, 85, 124, 136, 155, 160, 164, 170, 205, 248, 272, 310, 328, 340, 410, 496, 527, 544, 620, 656, 680, 697, 820, 992, 1054, 1240, 1271, 1312, 1360, 1394, 1640, 2108, 2480, 2542, 2635, 2720, 2788, 3280, 3485, 4216, 4960, 5084, 5270, 5576, 6355, 6560, 6970, 8432, 10168, 10540, 11152, 12710, 13940, 16864, 20336, 21080, 21607, 22304, 25420, 27880, 40672, 42160, 43214, 50840, 55760, 84320, 86428, 101680, 108035, 111520, 172856, 203360, 216070, 345712, 432140, 691424, 864280, 1728560, 3457120]

約数ペア:

[(1, 3457120), (2, 1728560), (4, 864280), (5, 691424), (8, 432140), (10, 345712), (16, 216070), (17, 203360), (20, 172856), (31, 111520), (32, 108035), (34, 101680), (40, 86428), (41, 84320), (62, 55760), (68, 50840), (80, 43214), (82, 42160), (85, 40672), (124, 27880), (136, 25420), (155, 22304), (160, 21607), (164, 21080), (170, 20336), (205, 16864), (248, 13940), (272, 12710), (310, 11152), (328, 10540), (340, 10168), (410, 8432), (496, 6970), (527, 6560), (544, 6355), (620, 5576), (656, 5270), (680, 5084), (697, 4960), (820, 4216), (992, 3485), (1054, 3280), (1240, 2788), (1271, 2720), (1312, 2635), (1360, 2542), (1394, 2480), (1640, 2108)]