192218520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123217}}^1$

素因数の和:123244

約数の個数: 64

約数和(自身を含む): 621018720

約数和(自身を除く): 428800200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 123217, 246434, 369651, 492868, 616085, 739302, 985736, 1232170, 1478604, 1601821, 1848255, 2464340, 2957208, 3203642, 3696510, 4805463, 4928680, 6407284, 7393020, 8009105, 9610926, 12814568, 14786040, 16018210, 19221852, 24027315, 32036420, 38443704, 48054630, 64072840, 96109260, 192218520]

約数ペア:

[(1, 192218520), (2, 96109260), (3, 64072840), (4, 48054630), (5, 38443704), (6, 32036420), (8, 24027315), (10, 19221852), (12, 16018210), (13, 14786040), (15, 12814568), (20, 9610926), (24, 8009105), (26, 7393020), (30, 6407284), (39, 4928680), (40, 4805463), (52, 3696510), (60, 3203642), (65, 2957208), (78, 2464340), (104, 1848255), (120, 1601821), (130, 1478604), (156, 1232170), (195, 985736), (260, 739302), (312, 616085), (390, 492868), (520, 369651), (780, 246434), (1560, 123217)]