491545080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105031}}^1$

素因数の和:105061

約数の個数: 96

約数和(自身を含む): 1720424160

約数和(自身を除く): 1228879080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 105031, 210062, 315093, 420124, 525155, 630186, 840248, 945279, 1050310, 1260372, 1365403, 1575465, 1890558, 2100620, 2520744, 2730806, 3150930, 3781116, 4096209, 4201240, 4726395, 5461612, 6301860, 6827015, 7562232, 8192418, 9452790, 10923224, 12288627, 12603720, 13654030, 16384836, 18905580, 20481045, 24577254, 27308060, 32769672, 37811160, 40962090, 49154508, 54616120, 61443135, 81924180, 98309016, 122886270, 163848360, 245772540, 491545080]

約数ペア:

[(1, 491545080), (2, 245772540), (3, 163848360), (4, 122886270), (5, 98309016), (6, 81924180), (8, 61443135), (9, 54616120), (10, 49154508), (12, 40962090), (13, 37811160), (15, 32769672), (18, 27308060), (20, 24577254), (24, 20481045), (26, 18905580), (30, 16384836), (36, 13654030), (39, 12603720), (40, 12288627), (45, 10923224), (52, 9452790), (60, 8192418), (65, 7562232), (72, 6827015), (78, 6301860), (90, 5461612), (104, 4726395), (117, 4201240), (120, 4096209), (130, 3781116), (156, 3150930), (180, 2730806), (195, 2520744), (234, 2100620), (260, 1890558), (312, 1575465), (360, 1365403), (390, 1260372), (468, 1050310), (520, 945279), (585, 840248), (780, 630186), (936, 525155), (1170, 420124), (1560, 315093), (2340, 210062), (4680, 105031)]