19732920

素因数分解:

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

素因数の和:617

約数の個数: 96

約数和(自身を含む): 62996400

約数和(自身を除く): 43263480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 569, 578, 680, 867, 1020, 1138, 1156, 1445, 1707, 1734, 2040, 2276, 2312, 2845, 2890, 3414, 3468, 4335, 4552, 5690, 5780, 6828, 6936, 8535, 8670, 9673, 11380, 11560, 13656, 17070, 17340, 19346, 22760, 29019, 34140, 34680, 38692, 48365, 58038, 68280, 77384, 96730, 116076, 145095, 164441, 193460, 232152, 290190, 328882, 386920, 493323, 580380, 657764, 822205, 986646, 1160760, 1315528, 1644410, 1973292, 2466615, 3288820, 3946584, 4933230, 6577640, 9866460, 19732920]

約数ペア:

[(1, 19732920), (2, 9866460), (3, 6577640), (4, 4933230), (5, 3946584), (6, 3288820), (8, 2466615), (10, 1973292), (12, 1644410), (15, 1315528), (17, 1160760), (20, 986646), (24, 822205), (30, 657764), (34, 580380), (40, 493323), (51, 386920), (60, 328882), (68, 290190), (85, 232152), (102, 193460), (120, 164441), (136, 145095), (170, 116076), (204, 96730), (255, 77384), (289, 68280), (340, 58038), (408, 48365), (510, 38692), (569, 34680), (578, 34140), (680, 29019), (867, 22760), (1020, 19346), (1138, 17340), (1156, 17070), (1445, 13656), (1707, 11560), (1734, 11380), (2040, 9673), (2276, 8670), (2312, 8535), (2845, 6936), (2890, 6828), (3414, 5780), (3468, 5690), (4335, 4552)]