1905300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 6262620

約数和(自身を除く): 4357320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 73, 75, 87, 90, 100, 116, 145, 146, 150, 174, 180, 219, 225, 261, 290, 292, 300, 348, 365, 435, 438, 450, 522, 580, 657, 725, 730, 870, 876, 900, 1044, 1095, 1305, 1314, 1450, 1460, 1740, 1825, 2117, 2175, 2190, 2610, 2628, 2900, 3285, 3650, 4234, 4350, 4380, 5220, 5475, 6351, 6525, 6570, 7300, 8468, 8700, 10585, 10950, 12702, 13050, 13140, 16425, 19053, 21170, 21900, 25404, 26100, 31755, 32850, 38106, 42340, 52925, 63510, 65700, 76212, 95265, 105850, 127020, 158775, 190530, 211700, 317550, 381060, 476325, 635100, 952650, 1905300]

約数ペア:

[(1, 1905300), (2, 952650), (3, 635100), (4, 476325), (5, 381060), (6, 317550), (9, 211700), (10, 190530), (12, 158775), (15, 127020), (18, 105850), (20, 95265), (25, 76212), (29, 65700), (30, 63510), (36, 52925), (45, 42340), (50, 38106), (58, 32850), (60, 31755), (73, 26100), (75, 25404), (87, 21900), (90, 21170), (100, 19053), (116, 16425), (145, 13140), (146, 13050), (150, 12702), (174, 10950), (180, 10585), (219, 8700), (225, 8468), (261, 7300), (290, 6570), (292, 6525), (300, 6351), (348, 5475), (365, 5220), (435, 4380), (438, 4350), (450, 4234), (522, 3650), (580, 3285), (657, 2900), (725, 2628), (730, 2610), (870, 2190), (876, 2175), (900, 2117), (1044, 1825), (1095, 1740), (1305, 1460), (1314, 1450)]