65807520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2982

約数の個数: 96

約数和(自身を含む): 211776768

約数和(自身を除く): 145969248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 2917, 3760, 4512, 5640, 5834, 7520, 8751, 11280, 11668, 14585, 17502, 22560, 23336, 29170, 35004, 43755, 46672, 58340, 70008, 87510, 93344, 116680, 137099, 140016, 175020, 233360, 274198, 280032, 350040, 411297, 466720, 548396, 685495, 700080, 822594, 1096792, 1370990, 1400160, 1645188, 2056485, 2193584, 2741980, 3290376, 4112970, 4387168, 5483960, 6580752, 8225940, 10967920, 13161504, 16451880, 21935840, 32903760, 65807520]

約数ペア:

[(1, 65807520), (2, 32903760), (3, 21935840), (4, 16451880), (5, 13161504), (6, 10967920), (8, 8225940), (10, 6580752), (12, 5483960), (15, 4387168), (16, 4112970), (20, 3290376), (24, 2741980), (30, 2193584), (32, 2056485), (40, 1645188), (47, 1400160), (48, 1370990), (60, 1096792), (80, 822594), (94, 700080), (96, 685495), (120, 548396), (141, 466720), (160, 411297), (188, 350040), (235, 280032), (240, 274198), (282, 233360), (376, 175020), (470, 140016), (480, 137099), (564, 116680), (705, 93344), (752, 87510), (940, 70008), (1128, 58340), (1410, 46672), (1504, 43755), (1880, 35004), (2256, 29170), (2820, 23336), (2917, 22560), (3760, 17502), (4512, 14585), (5640, 11668), (5834, 11280), (7520, 8751)]