1728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 5884704

約数和(自身を除く): 4156224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 277, 312, 390, 416, 480, 520, 554, 624, 780, 831, 1040, 1108, 1248, 1385, 1560, 1662, 2080, 2216, 2770, 3120, 3324, 3601, 4155, 4432, 5540, 6240, 6648, 7202, 8310, 8864, 10803, 11080, 13296, 14404, 16620, 18005, 21606, 22160, 26592, 28808, 33240, 36010, 43212, 44320, 54015, 57616, 66480, 72020, 86424, 108030, 115232, 132960, 144040, 172848, 216060, 288080, 345696, 432120, 576160, 864240, 1728480]

約数ペア:

[(1, 1728480), (2, 864240), (3, 576160), (4, 432120), (5, 345696), (6, 288080), (8, 216060), (10, 172848), (12, 144040), (13, 132960), (15, 115232), (16, 108030), (20, 86424), (24, 72020), (26, 66480), (30, 57616), (32, 54015), (39, 44320), (40, 43212), (48, 36010), (52, 33240), (60, 28808), (65, 26592), (78, 22160), (80, 21606), (96, 18005), (104, 16620), (120, 14404), (130, 13296), (156, 11080), (160, 10803), (195, 8864), (208, 8310), (240, 7202), (260, 6648), (277, 6240), (312, 5540), (390, 4432), (416, 4155), (480, 3601), (520, 3324), (554, 3120), (624, 2770), (780, 2216), (831, 2080), (1040, 1662), (1108, 1560), (1248, 1385)]