2178308520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{24107}}^1$

素因数の和:24375

約数の個数: 96

約数和(自身を含む): 7108002720

約数和(自身を除く): 4929694200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4518, 5020, 6024, 7530, 9036, 10040, 11295, 15060, 18072, 22590, 24107, 30120, 45180, 48214, 72321, 90360, 96428, 120535, 144642, 192856, 216963, 241070, 289284, 361605, 433926, 482140, 578568, 723210, 867852, 964280, 1084815, 1446420, 1735704, 2169630, 2892840, 4339260, 6050857, 8678520, 12101714, 18152571, 24203428, 30254285, 36305142, 48406856, 54457713, 60508570, 72610284, 90762855, 108915426, 121017140, 145220568, 181525710, 217830852, 242034280, 272288565, 363051420, 435661704, 544577130, 726102840, 1089154260, 2178308520]

約数ペア:

[(1, 2178308520), (2, 1089154260), (3, 726102840), (4, 544577130), (5, 435661704), (6, 363051420), (8, 272288565), (9, 242034280), (10, 217830852), (12, 181525710), (15, 145220568), (18, 121017140), (20, 108915426), (24, 90762855), (30, 72610284), (36, 60508570), (40, 54457713), (45, 48406856), (60, 36305142), (72, 30254285), (90, 24203428), (120, 18152571), (180, 12101714), (251, 8678520), (360, 6050857), (502, 4339260), (753, 2892840), (1004, 2169630), (1255, 1735704), (1506, 1446420), (2008, 1084815), (2259, 964280), (2510, 867852), (3012, 723210), (3765, 578568), (4518, 482140), (5020, 433926), (6024, 361605), (7530, 289284), (9036, 241070), (10040, 216963), (11295, 192856), (15060, 144642), (18072, 120535), (22590, 96428), (24107, 90360), (30120, 72321), (45180, 48214)]