1423520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 4064256

約数和(自身を除く): 2640736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 328, 410, 434, 496, 560, 574, 620, 656, 820, 868, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1640, 1736, 2170, 2296, 2480, 2542, 2870, 3280, 3472, 4340, 4592, 4960, 5084, 5740, 6355, 6560, 6944, 8680, 8897, 9184, 10168, 11480, 12710, 17360, 17794, 20336, 22960, 25420, 34720, 35588, 40672, 44485, 45920, 50840, 71176, 88970, 101680, 142352, 177940, 203360, 284704, 355880, 711760, 1423520]

約数ペア:

[(1, 1423520), (2, 711760), (4, 355880), (5, 284704), (7, 203360), (8, 177940), (10, 142352), (14, 101680), (16, 88970), (20, 71176), (28, 50840), (31, 45920), (32, 44485), (35, 40672), (40, 35588), (41, 34720), (56, 25420), (62, 22960), (70, 20336), (80, 17794), (82, 17360), (112, 12710), (124, 11480), (140, 10168), (155, 9184), (160, 8897), (164, 8680), (205, 6944), (217, 6560), (224, 6355), (248, 5740), (280, 5084), (287, 4960), (310, 4592), (328, 4340), (410, 3472), (434, 3280), (496, 2870), (560, 2542), (574, 2480), (620, 2296), (656, 2170), (820, 1736), (868, 1640), (992, 1435), (1085, 1312), (1120, 1271), (1148, 1240)]