123029820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3121}}^1$

素因数の和:3212

約数の個数: 96

約数和(自身を含む): 388127040

約数和(自身を除く): 265097220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3121, 3285, 3942, 4380, 6242, 6570, 7884, 9363, 9855, 12484, 13140, 15605, 18726, 19710, 28089, 31210, 37452, 39420, 46815, 56178, 62420, 84267, 93630, 112356, 140445, 168534, 187260, 227833, 280890, 337068, 421335, 455666, 561780, 683499, 842670, 911332, 1139165, 1366998, 1685340, 2050497, 2278330, 2733996, 3417495, 4100994, 4556660, 6151491, 6834990, 8201988, 10252485, 12302982, 13669980, 20504970, 24605964, 30757455, 41009940, 61514910, 123029820]

約数ペア:

[(1, 123029820), (2, 61514910), (3, 41009940), (4, 30757455), (5, 24605964), (6, 20504970), (9, 13669980), (10, 12302982), (12, 10252485), (15, 8201988), (18, 6834990), (20, 6151491), (27, 4556660), (30, 4100994), (36, 3417495), (45, 2733996), (54, 2278330), (60, 2050497), (73, 1685340), (90, 1366998), (108, 1139165), (135, 911332), (146, 842670), (180, 683499), (219, 561780), (270, 455666), (292, 421335), (365, 337068), (438, 280890), (540, 227833), (657, 187260), (730, 168534), (876, 140445), (1095, 112356), (1314, 93630), (1460, 84267), (1971, 62420), (2190, 56178), (2628, 46815), (3121, 39420), (3285, 37452), (3942, 31210), (4380, 28089), (6242, 19710), (6570, 18726), (7884, 15605), (9363, 13140), (9855, 12484)]