386952240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4871}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 1203422976

約数和(自身を除く): 816470736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4871, 4965, 5296, 6620, 7944, 9742, 9930, 13240, 14613, 15888, 19484, 19860, 24355, 26480, 29226, 38968, 39720, 48710, 58452, 73065, 77936, 79440, 97420, 116904, 146130, 194840, 233808, 292260, 389680, 584520, 1169040, 1612301, 3224602, 4836903, 6449204, 8061505, 9673806, 12898408, 16123010, 19347612, 24184515, 25796816, 32246020, 38695224, 48369030, 64492040, 77390448, 96738060, 128984080, 193476120, 386952240]

約数ペア:

[(1, 386952240), (2, 193476120), (3, 128984080), (4, 96738060), (5, 77390448), (6, 64492040), (8, 48369030), (10, 38695224), (12, 32246020), (15, 25796816), (16, 24184515), (20, 19347612), (24, 16123010), (30, 12898408), (40, 9673806), (48, 8061505), (60, 6449204), (80, 4836903), (120, 3224602), (240, 1612301), (331, 1169040), (662, 584520), (993, 389680), (1324, 292260), (1655, 233808), (1986, 194840), (2648, 146130), (3310, 116904), (3972, 97420), (4871, 79440), (4965, 77936), (5296, 73065), (6620, 58452), (7944, 48710), (9742, 39720), (9930, 38968), (13240, 29226), (14613, 26480), (15888, 24355), (19484, 19860)]