7888731120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{100519}}^1$

素因数の和:100647

約数の個数: 120

約数和(自身を含む): 26736309600

約数和(自身を除く): 18847578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 26160, 39240, 78480, 100519, 201038, 301557, 402076, 502595, 603114, 804152, 904671, 1005190, 1206228, 1507785, 1608304, 1809342, 2010380, 2412456, 3015570, 3618684, 4020760, 4523355, 4824912, 6031140, 7237368, 8041520, 9046710, 10956571, 12062280, 14474736, 18093420, 21913142, 24124560, 32869713, 36186840, 43826284, 54782855, 65739426, 72373680, 87652568, 98609139, 109565710, 131478852, 164348565, 175305136, 197218278, 219131420, 262957704, 328697130, 394436556, 438262840, 493045695, 525915408, 657394260, 788873112, 876525680, 986091390, 1314788520, 1577746224, 1972182780, 2629577040, 3944365560, 7888731120]

約数ペア:

[(1, 7888731120), (2, 3944365560), (3, 2629577040), (4, 1972182780), (5, 1577746224), (6, 1314788520), (8, 986091390), (9, 876525680), (10, 788873112), (12, 657394260), (15, 525915408), (16, 493045695), (18, 438262840), (20, 394436556), (24, 328697130), (30, 262957704), (36, 219131420), (40, 197218278), (45, 175305136), (48, 164348565), (60, 131478852), (72, 109565710), (80, 98609139), (90, 87652568), (109, 72373680), (120, 65739426), (144, 54782855), (180, 43826284), (218, 36186840), (240, 32869713), (327, 24124560), (360, 21913142), (436, 18093420), (545, 14474736), (654, 12062280), (720, 10956571), (872, 9046710), (981, 8041520), (1090, 7237368), (1308, 6031140), (1635, 4824912), (1744, 4523355), (1962, 4020760), (2180, 3618684), (2616, 3015570), (3270, 2412456), (3924, 2010380), (4360, 1809342), (4905, 1608304), (5232, 1507785), (6540, 1206228), (7848, 1005190), (8720, 904671), (9810, 804152), (13080, 603114), (15696, 502595), (19620, 402076), (26160, 301557), (39240, 201038), (78480, 100519)]