90322920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6781}}^1$

素因数の和:6835

約数の個数: 96

約数和(自身を含む): 301527720

約数和(自身を除く): 211204800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 6781, 13320, 13562, 20343, 27124, 33905, 40686, 54248, 61029, 67810, 81372, 101715, 122058, 135620, 162744, 203430, 244116, 250897, 271240, 305145, 406860, 488232, 501794, 610290, 752691, 813720, 1003588, 1220580, 1254485, 1505382, 2007176, 2258073, 2441160, 2508970, 3010764, 3763455, 4516146, 5017940, 6021528, 7526910, 9032292, 10035880, 11290365, 15053820, 18064584, 22580730, 30107640, 45161460, 90322920]

約数ペア:

[(1, 90322920), (2, 45161460), (3, 30107640), (4, 22580730), (5, 18064584), (6, 15053820), (8, 11290365), (9, 10035880), (10, 9032292), (12, 7526910), (15, 6021528), (18, 5017940), (20, 4516146), (24, 3763455), (30, 3010764), (36, 2508970), (37, 2441160), (40, 2258073), (45, 2007176), (60, 1505382), (72, 1254485), (74, 1220580), (90, 1003588), (111, 813720), (120, 752691), (148, 610290), (180, 501794), (185, 488232), (222, 406860), (296, 305145), (333, 271240), (360, 250897), (370, 244116), (444, 203430), (555, 162744), (666, 135620), (740, 122058), (888, 101715), (1110, 81372), (1332, 67810), (1480, 61029), (1665, 54248), (2220, 40686), (2664, 33905), (3330, 27124), (4440, 20343), (6660, 13562), (6781, 13320)]