31250760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15350

約数の個数: 64

約数和(自身を含む): 99273600

約数和(自身を除く): 68022840

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, 340, 408, 510, 680, 1020, 2040, 15319, 30638, 45957, 61276, 76595, 91914, 122552, 153190, 183828, 229785, 260423, 306380, 367656, 459570, 520846, 612760, 781269, 919140, 1041692, 1302115, 1562538, 1838280, 2083384, 2604230, 3125076, 3906345, 5208460, 6250152, 7812690, 10416920, 15625380, 31250760]

約数ペア:

[(1, 31250760), (2, 15625380), (3, 10416920), (4, 7812690), (5, 6250152), (6, 5208460), (8, 3906345), (10, 3125076), (12, 2604230), (15, 2083384), (17, 1838280), (20, 1562538), (24, 1302115), (30, 1041692), (34, 919140), (40, 781269), (51, 612760), (60, 520846), (68, 459570), (85, 367656), (102, 306380), (120, 260423), (136, 229785), (170, 183828), (204, 153190), (255, 122552), (340, 91914), (408, 76595), (510, 61276), (680, 45957), (1020, 30638), (2040, 15319)]