75222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 236989440

約数和(自身を除く): 161767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 277, 292, 310, 365, 372, 438, 465, 554, 584, 620, 730, 744, 831, 876, 930, 1095, 1108, 1240, 1385, 1460, 1662, 1752, 1860, 2190, 2216, 2263, 2770, 2920, 3324, 3720, 4155, 4380, 4526, 5540, 6648, 6789, 8310, 8587, 8760, 9052, 11080, 11315, 13578, 16620, 17174, 18104, 20221, 22630, 25761, 27156, 33240, 33945, 34348, 40442, 42935, 45260, 51522, 54312, 60663, 67890, 68696, 80884, 85870, 90520, 101105, 103044, 121326, 128805, 135780, 161768, 171740, 202210, 206088, 242652, 257610, 271560, 303315, 343480, 404420, 485304, 515220, 606630, 626851, 808840, 1030440, 1213260, 1253702, 1880553, 2426520, 2507404, 3134255, 3761106, 5014808, 6268510, 7522212, 9402765, 12537020, 15044424, 18805530, 25074040, 37611060, 75222120]

約数ペア:

[(1, 75222120), (2, 37611060), (3, 25074040), (4, 18805530), (5, 15044424), (6, 12537020), (8, 9402765), (10, 7522212), (12, 6268510), (15, 5014808), (20, 3761106), (24, 3134255), (30, 2507404), (31, 2426520), (40, 1880553), (60, 1253702), (62, 1213260), (73, 1030440), (93, 808840), (120, 626851), (124, 606630), (146, 515220), (155, 485304), (186, 404420), (219, 343480), (248, 303315), (277, 271560), (292, 257610), (310, 242652), (365, 206088), (372, 202210), (438, 171740), (465, 161768), (554, 135780), (584, 128805), (620, 121326), (730, 103044), (744, 101105), (831, 90520), (876, 85870), (930, 80884), (1095, 68696), (1108, 67890), (1240, 60663), (1385, 54312), (1460, 51522), (1662, 45260), (1752, 42935), (1860, 40442), (2190, 34348), (2216, 33945), (2263, 33240), (2770, 27156), (2920, 25761), (3324, 22630), (3720, 20221), (4155, 18104), (4380, 17174), (4526, 16620), (5540, 13578), (6648, 11315), (6789, 11080), (8310, 9052), (8587, 8760)]