207561840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50873}}^1$

素因数の和:50906

約数の個数: 80

約数和(自身を含む): 681304608

約数和(自身を除く): 473742768

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, 680, 816, 1020, 1360, 2040, 4080, 50873, 101746, 152619, 203492, 254365, 305238, 406984, 508730, 610476, 763095, 813968, 864841, 1017460, 1220952, 1526190, 1729682, 2034920, 2441904, 2594523, 3052380, 3459364, 4069840, 4324205, 5189046, 6104760, 6918728, 8648410, 10378092, 12209520, 12972615, 13837456, 17296820, 20756184, 25945230, 34593640, 41512368, 51890460, 69187280, 103780920, 207561840]

約数ペア:

[(1, 207561840), (2, 103780920), (3, 69187280), (4, 51890460), (5, 41512368), (6, 34593640), (8, 25945230), (10, 20756184), (12, 17296820), (15, 13837456), (16, 12972615), (17, 12209520), (20, 10378092), (24, 8648410), (30, 6918728), (34, 6104760), (40, 5189046), (48, 4324205), (51, 4069840), (60, 3459364), (68, 3052380), (80, 2594523), (85, 2441904), (102, 2034920), (120, 1729682), (136, 1526190), (170, 1220952), (204, 1017460), (240, 864841), (255, 813968), (272, 763095), (340, 610476), (408, 508730), (510, 406984), (680, 305238), (816, 254365), (1020, 203492), (1360, 152619), (2040, 101746), (4080, 50873)]