215011680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34457}}^1$

素因数の和:34488

約数の個数: 96

約数和(自身を含む): 729406944

約数和(自身を除く): 514395264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 34457, 68914, 103371, 137828, 172285, 206742, 275656, 344570, 413484, 447941, 516855, 551312, 689140, 826968, 895882, 1033710, 1102624, 1343823, 1378280, 1653936, 1791764, 2067420, 2239705, 2687646, 2756560, 3307872, 3583528, 4134840, 4479410, 5375292, 5513120, 6719115, 7167056, 8269680, 8958820, 10750584, 13438230, 14334112, 16539360, 17917640, 21501168, 26876460, 35835280, 43002336, 53752920, 71670560, 107505840, 215011680]

約数ペア:

[(1, 215011680), (2, 107505840), (3, 71670560), (4, 53752920), (5, 43002336), (6, 35835280), (8, 26876460), (10, 21501168), (12, 17917640), (13, 16539360), (15, 14334112), (16, 13438230), (20, 10750584), (24, 8958820), (26, 8269680), (30, 7167056), (32, 6719115), (39, 5513120), (40, 5375292), (48, 4479410), (52, 4134840), (60, 3583528), (65, 3307872), (78, 2756560), (80, 2687646), (96, 2239705), (104, 2067420), (120, 1791764), (130, 1653936), (156, 1378280), (160, 1343823), (195, 1102624), (208, 1033710), (240, 895882), (260, 826968), (312, 689140), (390, 551312), (416, 516855), (480, 447941), (520, 413484), (624, 344570), (780, 275656), (1040, 206742), (1248, 172285), (1560, 137828), (2080, 103371), (3120, 68914), (6240, 34457)]