1730040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 5594400

約数和(自身を除く): 3864360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1109, 1560, 2218, 3327, 4436, 5545, 6654, 8872, 11090, 13308, 14417, 16635, 22180, 26616, 28834, 33270, 43251, 44360, 57668, 66540, 72085, 86502, 115336, 133080, 144170, 173004, 216255, 288340, 346008, 432510, 576680, 865020, 1730040]

約数ペア:

[(1, 1730040), (2, 865020), (3, 576680), (4, 432510), (5, 346008), (6, 288340), (8, 216255), (10, 173004), (12, 144170), (13, 133080), (15, 115336), (20, 86502), (24, 72085), (26, 66540), (30, 57668), (39, 44360), (40, 43251), (52, 33270), (60, 28834), (65, 26616), (78, 22180), (104, 16635), (120, 14417), (130, 13308), (156, 11090), (195, 8872), (260, 6654), (312, 5545), (390, 4436), (520, 3327), (780, 2218), (1109, 1560)]