2018045760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91397}}^1$

素因数の和:91440

約数の個数: 112

約数和(自身を含む): 6685946496

約数和(自身を除く): 4667900736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 91397, 182794, 274191, 365588, 456985, 548382, 731176, 913970, 1096764, 1370955, 1462352, 1827940, 2102131, 2193528, 2741910, 2924704, 3655880, 4204262, 4387056, 5483820, 5849408, 6306393, 7311760, 8408524, 8774112, 10510655, 10967640, 12612786, 14623520, 16817048, 17548224, 21021310, 21935280, 25225572, 29247040, 31531965, 33634096, 42042620, 43870560, 50451144, 63063930, 67268192, 84085240, 87741120, 100902288, 126127860, 134536384, 168170480, 201804576, 252255720, 336340960, 403609152, 504511440, 672681920, 1009022880, 2018045760]

約数ペア:

[(1, 2018045760), (2, 1009022880), (3, 672681920), (4, 504511440), (5, 403609152), (6, 336340960), (8, 252255720), (10, 201804576), (12, 168170480), (15, 134536384), (16, 126127860), (20, 100902288), (23, 87741120), (24, 84085240), (30, 67268192), (32, 63063930), (40, 50451144), (46, 43870560), (48, 42042620), (60, 33634096), (64, 31531965), (69, 29247040), (80, 25225572), (92, 21935280), (96, 21021310), (115, 17548224), (120, 16817048), (138, 14623520), (160, 12612786), (184, 10967640), (192, 10510655), (230, 8774112), (240, 8408524), (276, 7311760), (320, 6306393), (345, 5849408), (368, 5483820), (460, 4387056), (480, 4204262), (552, 3655880), (690, 2924704), (736, 2741910), (920, 2193528), (960, 2102131), (1104, 1827940), (1380, 1462352), (1472, 1370955), (1840, 1096764), (2208, 913970), (2760, 731176), (3680, 548382), (4416, 456985), (5520, 365588), (7360, 274191), (11040, 182794), (22080, 91397)]