2321520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 7633440

約数和(自身を除く): 5311920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 569, 680, 816, 1020, 1138, 1360, 1707, 2040, 2276, 2845, 3414, 4080, 4552, 5690, 6828, 8535, 9104, 9673, 11380, 13656, 17070, 19346, 22760, 27312, 29019, 34140, 38692, 45520, 48365, 58038, 68280, 77384, 96730, 116076, 136560, 145095, 154768, 193460, 232152, 290190, 386920, 464304, 580380, 773840, 1160760, 2321520]

約数ペア:

[(1, 2321520), (2, 1160760), (3, 773840), (4, 580380), (5, 464304), (6, 386920), (8, 290190), (10, 232152), (12, 193460), (15, 154768), (16, 145095), (17, 136560), (20, 116076), (24, 96730), (30, 77384), (34, 68280), (40, 58038), (48, 48365), (51, 45520), (60, 38692), (68, 34140), (80, 29019), (85, 27312), (102, 22760), (120, 19346), (136, 17070), (170, 13656), (204, 11380), (240, 9673), (255, 9104), (272, 8535), (340, 6828), (408, 5690), (510, 4552), (569, 4080), (680, 3414), (816, 2845), (1020, 2276), (1138, 2040), (1360, 1707)]