492040380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27427}}^1$

素因数の和:27475

約数の個数: 96

約数和(自身を含む): 1548255744

約数和(自身を除く): 1056215364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 27427, 54854, 82281, 109708, 137135, 164562, 274270, 329124, 356551, 411405, 548540, 630821, 713102, 822810, 1069653, 1261642, 1426204, 1645620, 1782755, 1892463, 2139306, 2523284, 3154105, 3565510, 3784926, 4278612, 5348265, 6308210, 7131020, 7569852, 8200673, 9462315, 10696530, 12616420, 16401346, 18924630, 21393060, 24602019, 32802692, 37849260, 41003365, 49204038, 82006730, 98408076, 123010095, 164013460, 246020190, 492040380]

約数ペア:

[(1, 492040380), (2, 246020190), (3, 164013460), (4, 123010095), (5, 98408076), (6, 82006730), (10, 49204038), (12, 41003365), (13, 37849260), (15, 32802692), (20, 24602019), (23, 21393060), (26, 18924630), (30, 16401346), (39, 12616420), (46, 10696530), (52, 9462315), (60, 8200673), (65, 7569852), (69, 7131020), (78, 6308210), (92, 5348265), (115, 4278612), (130, 3784926), (138, 3565510), (156, 3154105), (195, 2523284), (230, 2139306), (260, 1892463), (276, 1782755), (299, 1645620), (345, 1426204), (390, 1261642), (460, 1069653), (598, 822810), (690, 713102), (780, 630821), (897, 548540), (1196, 411405), (1380, 356551), (1495, 329124), (1794, 274270), (2990, 164562), (3588, 137135), (4485, 109708), (5980, 82281), (8970, 54854), (17940, 27427)]