1317681560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149059}}^1$

素因数の和:149100

約数の個数: 64

約数和(自身を含む): 3380680800

約数和(自身を除く): 2062999240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 149059, 298118, 596236, 745295, 1192472, 1490590, 1937767, 2534003, 2981180, 3875534, 5068006, 5962360, 7751068, 9688835, 10136012, 12670015, 15502136, 19377670, 20272024, 25340030, 32942039, 38755340, 50680060, 65884078, 77510680, 101360120, 131768156, 164710195, 263536312, 329420390, 658840780, 1317681560]

約数ペア:

[(1, 1317681560), (2, 658840780), (4, 329420390), (5, 263536312), (8, 164710195), (10, 131768156), (13, 101360120), (17, 77510680), (20, 65884078), (26, 50680060), (34, 38755340), (40, 32942039), (52, 25340030), (65, 20272024), (68, 19377670), (85, 15502136), (104, 12670015), (130, 10136012), (136, 9688835), (170, 7751068), (221, 5962360), (260, 5068006), (340, 3875534), (442, 2981180), (520, 2534003), (680, 1937767), (884, 1490590), (1105, 1192472), (1768, 745295), (2210, 596236), (4420, 298118), (8840, 149059)]