804440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 2371680

約数和(自身を除く): 1567240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 169, 170, 182, 221, 238, 260, 280, 338, 340, 364, 442, 455, 476, 520, 595, 676, 680, 728, 845, 884, 910, 952, 1105, 1183, 1190, 1352, 1547, 1690, 1768, 1820, 2210, 2366, 2380, 2873, 3094, 3380, 3640, 4420, 4732, 4760, 5746, 5915, 6188, 6760, 7735, 8840, 9464, 11492, 11830, 12376, 14365, 15470, 20111, 22984, 23660, 28730, 30940, 40222, 47320, 57460, 61880, 80444, 100555, 114920, 160888, 201110, 402220, 804440]

約数ペア:

[(1, 804440), (2, 402220), (4, 201110), (5, 160888), (7, 114920), (8, 100555), (10, 80444), (13, 61880), (14, 57460), (17, 47320), (20, 40222), (26, 30940), (28, 28730), (34, 23660), (35, 22984), (40, 20111), (52, 15470), (56, 14365), (65, 12376), (68, 11830), (70, 11492), (85, 9464), (91, 8840), (104, 7735), (119, 6760), (130, 6188), (136, 5915), (140, 5746), (169, 4760), (170, 4732), (182, 4420), (221, 3640), (238, 3380), (260, 3094), (280, 2873), (338, 2380), (340, 2366), (364, 2210), (442, 1820), (455, 1768), (476, 1690), (520, 1547), (595, 1352), (676, 1190), (680, 1183), (728, 1105), (845, 952), (884, 910)]