57816180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 183866760

約数和(自身を除く): 126050580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 401, 405, 445, 534, 540, 801, 802, 810, 890, 1068, 1203, 1335, 1602, 1604, 1620, 1780, 2005, 2403, 2406, 2670, 3204, 3609, 4005, 4010, 4806, 4812, 5340, 6015, 7209, 7218, 8010, 8020, 9612, 10827, 12015, 12030, 14418, 14436, 16020, 18045, 21654, 24030, 24060, 28836, 32481, 35689, 36045, 36090, 43308, 48060, 54135, 64962, 71378, 72090, 72180, 107067, 108270, 129924, 142756, 144180, 162405, 178445, 214134, 216540, 321201, 324810, 356890, 428268, 535335, 642402, 649620, 713780, 963603, 1070670, 1284804, 1606005, 1927206, 2141340, 2890809, 3212010, 3854412, 4818015, 5781618, 6424020, 9636030, 11563236, 14454045, 19272060, 28908090, 57816180]

約数ペア:

[(1, 57816180), (2, 28908090), (3, 19272060), (4, 14454045), (5, 11563236), (6, 9636030), (9, 6424020), (10, 5781618), (12, 4818015), (15, 3854412), (18, 3212010), (20, 2890809), (27, 2141340), (30, 1927206), (36, 1606005), (45, 1284804), (54, 1070670), (60, 963603), (81, 713780), (89, 649620), (90, 642402), (108, 535335), (135, 428268), (162, 356890), (178, 324810), (180, 321201), (267, 216540), (270, 214134), (324, 178445), (356, 162405), (401, 144180), (405, 142756), (445, 129924), (534, 108270), (540, 107067), (801, 72180), (802, 72090), (810, 71378), (890, 64962), (1068, 54135), (1203, 48060), (1335, 43308), (1602, 36090), (1604, 36045), (1620, 35689), (1780, 32481), (2005, 28836), (2403, 24060), (2406, 24030), (2670, 21654), (3204, 18045), (3609, 16020), (4005, 14436), (4010, 14418), (4806, 12030), (4812, 12015), (5340, 10827), (6015, 9612), (7209, 8020), (7218, 8010)]