90898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22279}}^1$

素因数の和:22312

約数の個数: 80

約数和(自身を含む): 298373760

約数和(自身を除く): 207475440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 22279, 44558, 66837, 89116, 111395, 133674, 178232, 222790, 267348, 334185, 356464, 378743, 445580, 534696, 668370, 757486, 891160, 1069392, 1136229, 1336740, 1514972, 1782320, 1893715, 2272458, 2673480, 3029944, 3787430, 4544916, 5346960, 5681145, 6059888, 7574860, 9089832, 11362290, 15149720, 18179664, 22724580, 30299440, 45449160, 90898320]

約数ペア:

[(1, 90898320), (2, 45449160), (3, 30299440), (4, 22724580), (5, 18179664), (6, 15149720), (8, 11362290), (10, 9089832), (12, 7574860), (15, 6059888), (16, 5681145), (17, 5346960), (20, 4544916), (24, 3787430), (30, 3029944), (34, 2673480), (40, 2272458), (48, 1893715), (51, 1782320), (60, 1514972), (68, 1336740), (80, 1136229), (85, 1069392), (102, 891160), (120, 757486), (136, 668370), (170, 534696), (204, 445580), (240, 378743), (255, 356464), (272, 334185), (340, 267348), (408, 222790), (510, 178232), (680, 133674), (816, 111395), (1020, 89116), (1360, 66837), (2040, 44558), (4080, 22279)]