1794520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 5443200

約数和(自身を除く): 3648680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 40, 52, 56, 58, 65, 68, 70, 85, 91, 104, 116, 119, 130, 136, 140, 145, 170, 182, 203, 221, 232, 238, 260, 280, 290, 340, 364, 377, 406, 442, 455, 476, 493, 520, 580, 595, 680, 728, 754, 812, 884, 910, 952, 986, 1015, 1105, 1160, 1190, 1508, 1547, 1624, 1768, 1820, 1885, 1972, 2030, 2210, 2380, 2465, 2639, 3016, 3094, 3451, 3640, 3770, 3944, 4060, 4420, 4760, 4930, 5278, 6188, 6409, 6902, 7540, 7735, 8120, 8840, 9860, 10556, 12376, 12818, 13195, 13804, 15080, 15470, 17255, 19720, 21112, 25636, 26390, 27608, 30940, 32045, 34510, 44863, 51272, 52780, 61880, 64090, 69020, 89726, 105560, 128180, 138040, 179452, 224315, 256360, 358904, 448630, 897260, 1794520]

約数ペア:

[(1, 1794520), (2, 897260), (4, 448630), (5, 358904), (7, 256360), (8, 224315), (10, 179452), (13, 138040), (14, 128180), (17, 105560), (20, 89726), (26, 69020), (28, 64090), (29, 61880), (34, 52780), (35, 51272), (40, 44863), (52, 34510), (56, 32045), (58, 30940), (65, 27608), (68, 26390), (70, 25636), (85, 21112), (91, 19720), (104, 17255), (116, 15470), (119, 15080), (130, 13804), (136, 13195), (140, 12818), (145, 12376), (170, 10556), (182, 9860), (203, 8840), (221, 8120), (232, 7735), (238, 7540), (260, 6902), (280, 6409), (290, 6188), (340, 5278), (364, 4930), (377, 4760), (406, 4420), (442, 4060), (455, 3944), (476, 3770), (493, 3640), (520, 3451), (580, 3094), (595, 3016), (680, 2639), (728, 2465), (754, 2380), (812, 2210), (884, 2030), (910, 1972), (952, 1885), (986, 1820), (1015, 1768), (1105, 1624), (1160, 1547), (1190, 1508)]