1865760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 144

約数和(自身を含む): 6640704

約数和(自身を除く): 4774944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 169, 184, 195, 208, 230, 240, 260, 276, 299, 312, 338, 345, 368, 390, 416, 460, 480, 507, 520, 552, 598, 624, 676, 690, 736, 780, 845, 897, 920, 1014, 1040, 1104, 1196, 1248, 1352, 1380, 1495, 1560, 1690, 1794, 1840, 2028, 2080, 2208, 2392, 2535, 2704, 2760, 2990, 3120, 3380, 3588, 3680, 3887, 4056, 4485, 4784, 5070, 5408, 5520, 5980, 6240, 6760, 7176, 7774, 8112, 8970, 9568, 10140, 11040, 11661, 11960, 13520, 14352, 15548, 16224, 17940, 19435, 20280, 23322, 23920, 27040, 28704, 31096, 35880, 38870, 40560, 46644, 47840, 58305, 62192, 71760, 77740, 81120, 93288, 116610, 124384, 143520, 155480, 186576, 233220, 310960, 373152, 466440, 621920, 932880, 1865760]

約数ペア:

[(1, 1865760), (2, 932880), (3, 621920), (4, 466440), (5, 373152), (6, 310960), (8, 233220), (10, 186576), (12, 155480), (13, 143520), (15, 124384), (16, 116610), (20, 93288), (23, 81120), (24, 77740), (26, 71760), (30, 62192), (32, 58305), (39, 47840), (40, 46644), (46, 40560), (48, 38870), (52, 35880), (60, 31096), (65, 28704), (69, 27040), (78, 23920), (80, 23322), (92, 20280), (96, 19435), (104, 17940), (115, 16224), (120, 15548), (130, 14352), (138, 13520), (156, 11960), (160, 11661), (169, 11040), (184, 10140), (195, 9568), (208, 8970), (230, 8112), (240, 7774), (260, 7176), (276, 6760), (299, 6240), (312, 5980), (338, 5520), (345, 5408), (368, 5070), (390, 4784), (416, 4485), (460, 4056), (480, 3887), (507, 3680), (520, 3588), (552, 3380), (598, 3120), (624, 2990), (676, 2760), (690, 2704), (736, 2535), (780, 2392), (845, 2208), (897, 2080), (920, 2028), (1014, 1840), (1040, 1794), (1104, 1690), (1196, 1560), (1248, 1495), (1352, 1380)]