1587040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 4656960

約数和(自身を除く): 3069920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 130, 140, 160, 182, 208, 218, 224, 260, 280, 364, 416, 436, 455, 520, 545, 560, 728, 763, 872, 910, 1040, 1090, 1120, 1417, 1456, 1526, 1744, 1820, 2080, 2180, 2834, 2912, 3052, 3488, 3640, 3815, 4360, 5668, 6104, 7085, 7280, 7630, 8720, 9919, 11336, 12208, 14170, 14560, 15260, 17440, 19838, 22672, 24416, 28340, 30520, 39676, 45344, 49595, 56680, 61040, 79352, 99190, 113360, 122080, 158704, 198380, 226720, 317408, 396760, 793520, 1587040]

約数ペア:

[(1, 1587040), (2, 793520), (4, 396760), (5, 317408), (7, 226720), (8, 198380), (10, 158704), (13, 122080), (14, 113360), (16, 99190), (20, 79352), (26, 61040), (28, 56680), (32, 49595), (35, 45344), (40, 39676), (52, 30520), (56, 28340), (65, 24416), (70, 22672), (80, 19838), (91, 17440), (104, 15260), (109, 14560), (112, 14170), (130, 12208), (140, 11336), (160, 9919), (182, 8720), (208, 7630), (218, 7280), (224, 7085), (260, 6104), (280, 5668), (364, 4360), (416, 3815), (436, 3640), (455, 3488), (520, 3052), (545, 2912), (560, 2834), (728, 2180), (763, 2080), (872, 1820), (910, 1744), (1040, 1526), (1090, 1456), (1120, 1417)]