12690900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 40622400

約数和(自身を除く): 27931500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 225, 236, 239, 295, 300, 354, 450, 478, 531, 590, 708, 717, 885, 900, 956, 1062, 1180, 1195, 1434, 1475, 1770, 2124, 2151, 2390, 2655, 2868, 2950, 3540, 3585, 4302, 4425, 4780, 5310, 5900, 5975, 7170, 8604, 8850, 10620, 10755, 11950, 13275, 14101, 14340, 17700, 17925, 21510, 23900, 26550, 28202, 35850, 42303, 43020, 53100, 53775, 56404, 70505, 71700, 84606, 107550, 126909, 141010, 169212, 211515, 215100, 253818, 282020, 352525, 423030, 507636, 634545, 705050, 846060, 1057575, 1269090, 1410100, 2115150, 2538180, 3172725, 4230300, 6345450, 12690900]

約数ペア:

[(1, 12690900), (2, 6345450), (3, 4230300), (4, 3172725), (5, 2538180), (6, 2115150), (9, 1410100), (10, 1269090), (12, 1057575), (15, 846060), (18, 705050), (20, 634545), (25, 507636), (30, 423030), (36, 352525), (45, 282020), (50, 253818), (59, 215100), (60, 211515), (75, 169212), (90, 141010), (100, 126909), (118, 107550), (150, 84606), (177, 71700), (180, 70505), (225, 56404), (236, 53775), (239, 53100), (295, 43020), (300, 42303), (354, 35850), (450, 28202), (478, 26550), (531, 23900), (590, 21510), (708, 17925), (717, 17700), (885, 14340), (900, 14101), (956, 13275), (1062, 11950), (1180, 10755), (1195, 10620), (1434, 8850), (1475, 8604), (1770, 7170), (2124, 5975), (2151, 5900), (2390, 5310), (2655, 4780), (2868, 4425), (2950, 4302), (3540, 3585)]