85087440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1$

素因数の和:2081

約数の個数: 120

約数和(自身を含む): 290740320

約数和(自身を除く): 205652880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2003, 2124, 2360, 2655, 2832, 3540, 4006, 4248, 4720, 5310, 6009, 7080, 8012, 8496, 10015, 10620, 12018, 14160, 16024, 18027, 20030, 21240, 24036, 30045, 32048, 36054, 40060, 42480, 48072, 60090, 72108, 80120, 90135, 96144, 118177, 120180, 144216, 160240, 180270, 236354, 240360, 288432, 354531, 360540, 472708, 480720, 590885, 709062, 721080, 945416, 1063593, 1181770, 1418124, 1442160, 1772655, 1890832, 2127186, 2363540, 2836248, 3545310, 4254372, 4727080, 5317965, 5672496, 7090620, 8508744, 9454160, 10635930, 14181240, 17017488, 21271860, 28362480, 42543720, 85087440]

約数ペア:

[(1, 85087440), (2, 42543720), (3, 28362480), (4, 21271860), (5, 17017488), (6, 14181240), (8, 10635930), (9, 9454160), (10, 8508744), (12, 7090620), (15, 5672496), (16, 5317965), (18, 4727080), (20, 4254372), (24, 3545310), (30, 2836248), (36, 2363540), (40, 2127186), (45, 1890832), (48, 1772655), (59, 1442160), (60, 1418124), (72, 1181770), (80, 1063593), (90, 945416), (118, 721080), (120, 709062), (144, 590885), (177, 480720), (180, 472708), (236, 360540), (240, 354531), (295, 288432), (354, 240360), (360, 236354), (472, 180270), (531, 160240), (590, 144216), (708, 120180), (720, 118177), (885, 96144), (944, 90135), (1062, 80120), (1180, 72108), (1416, 60090), (1770, 48072), (2003, 42480), (2124, 40060), (2360, 36054), (2655, 32048), (2832, 30045), (3540, 24036), (4006, 21240), (4248, 20030), (4720, 18027), (5310, 16024), (6009, 14160), (7080, 12018), (8012, 10620), (8496, 10015)]