837773040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268517}}^1$

素因数の和:268546

約数の個数: 80

約数和(自身を含む): 2796883488

約数和(自身を除く): 1959110448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 268517, 537034, 805551, 1074068, 1342585, 1611102, 2148136, 2685170, 3222204, 3490721, 4027755, 4296272, 5370340, 6444408, 6981442, 8055510, 10472163, 10740680, 12888816, 13962884, 16111020, 17453605, 20944326, 21481360, 27925768, 32222040, 34907210, 41888652, 52360815, 55851536, 64444080, 69814420, 83777304, 104721630, 139628840, 167554608, 209443260, 279257680, 418886520, 837773040]

約数ペア:

[(1, 837773040), (2, 418886520), (3, 279257680), (4, 209443260), (5, 167554608), (6, 139628840), (8, 104721630), (10, 83777304), (12, 69814420), (13, 64444080), (15, 55851536), (16, 52360815), (20, 41888652), (24, 34907210), (26, 32222040), (30, 27925768), (39, 21481360), (40, 20944326), (48, 17453605), (52, 16111020), (60, 13962884), (65, 12888816), (78, 10740680), (80, 10472163), (104, 8055510), (120, 6981442), (130, 6444408), (156, 5370340), (195, 4296272), (208, 4027755), (240, 3490721), (260, 3222204), (312, 2685170), (390, 2148136), (520, 1611102), (624, 1342585), (780, 1074068), (1040, 805551), (1560, 537034), (3120, 268517)]