388659960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83047}}^1$

素因数の和:83077

約数の個数: 96

約数和(自身を含む): 1360326240

約数和(自身を除く): 971666280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 83047, 166094, 249141, 332188, 415235, 498282, 664376, 747423, 830470, 996564, 1079611, 1245705, 1494846, 1660940, 1993128, 2159222, 2491410, 2989692, 3238833, 3321880, 3737115, 4318444, 4982820, 5398055, 5979384, 6477666, 7474230, 8636888, 9716499, 9965640, 10796110, 12955332, 14948460, 16194165, 19432998, 21592220, 25910664, 29896920, 32388330, 38865996, 43184440, 48582495, 64776660, 77731992, 97164990, 129553320, 194329980, 388659960]

約数ペア:

[(1, 388659960), (2, 194329980), (3, 129553320), (4, 97164990), (5, 77731992), (6, 64776660), (8, 48582495), (9, 43184440), (10, 38865996), (12, 32388330), (13, 29896920), (15, 25910664), (18, 21592220), (20, 19432998), (24, 16194165), (26, 14948460), (30, 12955332), (36, 10796110), (39, 9965640), (40, 9716499), (45, 8636888), (52, 7474230), (60, 6477666), (65, 5979384), (72, 5398055), (78, 4982820), (90, 4318444), (104, 3737115), (117, 3321880), (120, 3238833), (130, 2989692), (156, 2491410), (180, 2159222), (195, 1993128), (234, 1660940), (260, 1494846), (312, 1245705), (360, 1079611), (390, 996564), (468, 830470), (520, 747423), (585, 664376), (780, 498282), (936, 415235), (1170, 332188), (1560, 249141), (2340, 166094), (4680, 83047)]