31081895280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{70423}}^1$

素因数の和:71055

約数の個数: 120

約数和(自身を含む): 104555132448

約数和(自身を除く): 73473237168

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, 613, 720, 1226, 1839, 2452, 3065, 3678, 4904, 5517, 6130, 7356, 9195, 9808, 11034, 12260, 14712, 18390, 22068, 24520, 27585, 29424, 36780, 44136, 49040, 55170, 70423, 73560, 88272, 110340, 140846, 147120, 211269, 220680, 281692, 352115, 422538, 441360, 563384, 633807, 704230, 845076, 1056345, 1126768, 1267614, 1408460, 1690152, 2112690, 2535228, 2816920, 3169035, 3380304, 4225380, 5070456, 5633840, 6338070, 8450760, 10140912, 12676140, 16901520, 25352280, 43169299, 50704560, 86338598, 129507897, 172677196, 215846495, 259015794, 345354392, 388523691, 431692990, 518031588, 647539485, 690708784, 777047382, 863385980, 1036063176, 1295078970, 1554094764, 1726771960, 1942618455, 2072126352, 2590157940, 3108189528, 3453543920, 3885236910, 5180315880, 6216379056, 7770473820, 10360631760, 15540947640, 31081895280]

約数ペア:

[(1, 31081895280), (2, 15540947640), (3, 10360631760), (4, 7770473820), (5, 6216379056), (6, 5180315880), (8, 3885236910), (9, 3453543920), (10, 3108189528), (12, 2590157940), (15, 2072126352), (16, 1942618455), (18, 1726771960), (20, 1554094764), (24, 1295078970), (30, 1036063176), (36, 863385980), (40, 777047382), (45, 690708784), (48, 647539485), (60, 518031588), (72, 431692990), (80, 388523691), (90, 345354392), (120, 259015794), (144, 215846495), (180, 172677196), (240, 129507897), (360, 86338598), (613, 50704560), (720, 43169299), (1226, 25352280), (1839, 16901520), (2452, 12676140), (3065, 10140912), (3678, 8450760), (4904, 6338070), (5517, 5633840), (6130, 5070456), (7356, 4225380), (9195, 3380304), (9808, 3169035), (11034, 2816920), (12260, 2535228), (14712, 2112690), (18390, 1690152), (22068, 1408460), (24520, 1267614), (27585, 1126768), (29424, 1056345), (36780, 845076), (44136, 704230), (49040, 633807), (55170, 563384), (70423, 441360), (73560, 422538), (88272, 352115), (110340, 281692), (140846, 220680), (147120, 211269)]