123967440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 419223168

約数和(自身を除く): 295255728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 668, 720, 835, 1002, 1031, 1336, 1503, 1670, 2004, 2062, 2505, 2672, 3006, 3093, 3340, 4008, 4124, 5010, 5155, 6012, 6186, 6680, 7515, 8016, 8248, 9279, 10020, 10310, 12024, 12372, 13360, 15030, 15465, 16496, 18558, 20040, 20620, 24048, 24744, 30060, 30930, 37116, 40080, 41240, 46395, 49488, 60120, 61860, 74232, 82480, 92790, 120240, 123720, 148464, 172177, 185580, 247440, 344354, 371160, 516531, 688708, 742320, 860885, 1033062, 1377416, 1549593, 1721770, 2066124, 2582655, 2754832, 3099186, 3443540, 4132248, 5165310, 6198372, 6887080, 7747965, 8264496, 10330620, 12396744, 13774160, 15495930, 20661240, 24793488, 30991860, 41322480, 61983720, 123967440]

約数ペア:

[(1, 123967440), (2, 61983720), (3, 41322480), (4, 30991860), (5, 24793488), (6, 20661240), (8, 15495930), (9, 13774160), (10, 12396744), (12, 10330620), (15, 8264496), (16, 7747965), (18, 6887080), (20, 6198372), (24, 5165310), (30, 4132248), (36, 3443540), (40, 3099186), (45, 2754832), (48, 2582655), (60, 2066124), (72, 1721770), (80, 1549593), (90, 1377416), (120, 1033062), (144, 860885), (167, 742320), (180, 688708), (240, 516531), (334, 371160), (360, 344354), (501, 247440), (668, 185580), (720, 172177), (835, 148464), (1002, 123720), (1031, 120240), (1336, 92790), (1503, 82480), (1670, 74232), (2004, 61860), (2062, 60120), (2505, 49488), (2672, 46395), (3006, 41240), (3093, 40080), (3340, 37116), (4008, 30930), (4124, 30060), (5010, 24744), (5155, 24048), (6012, 20620), (6186, 20040), (6680, 18558), (7515, 16496), (8016, 15465), (8248, 15030), (9279, 13360), (10020, 12372), (10310, 12024)]