615103380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{12161}}^1$

素因数の和:12457

約数の個数: 72

約数和(自身を含む): 1872607464

約数和(自身を除く): 1257504084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12161, 12645, 16860, 24322, 25290, 36483, 48644, 50580, 60805, 72966, 109449, 121610, 145932, 182415, 218898, 243220, 364830, 437796, 547245, 729660, 1094490, 2188980, 3417241, 6834482, 10251723, 13668964, 17086205, 20503446, 30755169, 34172410, 41006892, 51258615, 61510338, 68344820, 102517230, 123020676, 153775845, 205034460, 307551690, 615103380]

約数ペア:

[(1, 615103380), (2, 307551690), (3, 205034460), (4, 153775845), (5, 123020676), (6, 102517230), (9, 68344820), (10, 61510338), (12, 51258615), (15, 41006892), (18, 34172410), (20, 30755169), (30, 20503446), (36, 17086205), (45, 13668964), (60, 10251723), (90, 6834482), (180, 3417241), (281, 2188980), (562, 1094490), (843, 729660), (1124, 547245), (1405, 437796), (1686, 364830), (2529, 243220), (2810, 218898), (3372, 182415), (4215, 145932), (5058, 121610), (5620, 109449), (8430, 72966), (10116, 60805), (12161, 50580), (12645, 48644), (16860, 36483), (24322, 25290)]