15439060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 26896940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 499, 595, 884, 910, 998, 1105, 1190, 1547, 1820, 1996, 2210, 2380, 2495, 3094, 3493, 4420, 4990, 6188, 6487, 6986, 7735, 8483, 9980, 12974, 13972, 15470, 16966, 17465, 25948, 30940, 32435, 33932, 34930, 42415, 45409, 59381, 64870, 69860, 84830, 90818, 110279, 118762, 129740, 169660, 181636, 220558, 227045, 237524, 296905, 441116, 454090, 551395, 593810, 771953, 908180, 1102790, 1187620, 1543906, 2205580, 3087812, 3859765, 7719530, 15439060]

約数ペア:

[(1, 15439060), (2, 7719530), (4, 3859765), (5, 3087812), (7, 2205580), (10, 1543906), (13, 1187620), (14, 1102790), (17, 908180), (20, 771953), (26, 593810), (28, 551395), (34, 454090), (35, 441116), (52, 296905), (65, 237524), (68, 227045), (70, 220558), (85, 181636), (91, 169660), (119, 129740), (130, 118762), (140, 110279), (170, 90818), (182, 84830), (221, 69860), (238, 64870), (260, 59381), (340, 45409), (364, 42415), (442, 34930), (455, 33932), (476, 32435), (499, 30940), (595, 25948), (884, 17465), (910, 16966), (998, 15470), (1105, 13972), (1190, 12974), (1547, 9980), (1820, 8483), (1996, 7735), (2210, 6986), (2380, 6487), (2495, 6188), (3094, 4990), (3493, 4420)]