2119840560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3109}}^1$

素因数の和:4075

約数の個数: 120

約数和(自身を含む): 7128941040

約数和(自身を除く): 5009100480

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, 120, 144, 180, 240, 360, 720, 947, 1894, 2841, 3109, 3788, 4735, 5682, 6218, 7576, 8523, 9327, 9470, 11364, 12436, 14205, 15152, 15545, 17046, 18654, 18940, 22728, 24872, 27981, 28410, 31090, 34092, 37308, 37880, 42615, 45456, 46635, 49744, 55962, 56820, 62180, 68184, 74616, 75760, 85230, 93270, 111924, 113640, 124360, 136368, 139905, 149232, 170460, 186540, 223848, 227280, 248720, 279810, 340920, 373080, 447696, 559620, 681840, 746160, 1119240, 2238480, 2944223, 5888446, 8832669, 11776892, 14721115, 17665338, 23553784, 26498007, 29442230, 35330676, 44163345, 47107568, 52996014, 58884460, 70661352, 88326690, 105992028, 117768920, 132490035, 141322704, 176653380, 211984056, 235537840, 264980070, 353306760, 423968112, 529960140, 706613520, 1059920280, 2119840560]

約数ペア:

[(1, 2119840560), (2, 1059920280), (3, 706613520), (4, 529960140), (5, 423968112), (6, 353306760), (8, 264980070), (9, 235537840), (10, 211984056), (12, 176653380), (15, 141322704), (16, 132490035), (18, 117768920), (20, 105992028), (24, 88326690), (30, 70661352), (36, 58884460), (40, 52996014), (45, 47107568), (48, 44163345), (60, 35330676), (72, 29442230), (80, 26498007), (90, 23553784), (120, 17665338), (144, 14721115), (180, 11776892), (240, 8832669), (360, 5888446), (720, 2944223), (947, 2238480), (1894, 1119240), (2841, 746160), (3109, 681840), (3788, 559620), (4735, 447696), (5682, 373080), (6218, 340920), (7576, 279810), (8523, 248720), (9327, 227280), (9470, 223848), (11364, 186540), (12436, 170460), (14205, 149232), (15152, 139905), (15545, 136368), (17046, 124360), (18654, 113640), (18940, 111924), (22728, 93270), (24872, 85230), (27981, 75760), (28410, 74616), (31090, 68184), (34092, 62180), (37308, 56820), (37880, 55962), (42615, 49744), (45456, 46635)]