15444960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 35358240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1399, 1840, 2208, 2760, 2798, 3680, 4197, 5520, 5596, 6995, 8394, 11040, 11192, 13990, 16788, 20985, 22384, 27980, 32177, 33576, 41970, 44768, 55960, 64354, 67152, 83940, 96531, 111920, 128708, 134304, 160885, 167880, 193062, 223840, 257416, 321770, 335760, 386124, 482655, 514832, 643540, 671520, 772248, 965310, 1029664, 1287080, 1544496, 1930620, 2574160, 3088992, 3861240, 5148320, 7722480, 15444960]

約数ペア:

[(1, 15444960), (2, 7722480), (3, 5148320), (4, 3861240), (5, 3088992), (6, 2574160), (8, 1930620), (10, 1544496), (12, 1287080), (15, 1029664), (16, 965310), (20, 772248), (23, 671520), (24, 643540), (30, 514832), (32, 482655), (40, 386124), (46, 335760), (48, 321770), (60, 257416), (69, 223840), (80, 193062), (92, 167880), (96, 160885), (115, 134304), (120, 128708), (138, 111920), (160, 96531), (184, 83940), (230, 67152), (240, 64354), (276, 55960), (345, 44768), (368, 41970), (460, 33576), (480, 32177), (552, 27980), (690, 22384), (736, 20985), (920, 16788), (1104, 13990), (1380, 11192), (1399, 11040), (1840, 8394), (2208, 6995), (2760, 5596), (2798, 5520), (3680, 4197)]