13938720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 44634240

約数和(自身を除く): 30695520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 409, 426, 480, 568, 710, 818, 852, 1065, 1136, 1227, 1420, 1636, 1704, 2045, 2130, 2272, 2454, 2840, 3272, 3408, 4090, 4260, 4908, 5680, 6135, 6544, 6816, 8180, 8520, 9816, 11360, 12270, 13088, 16360, 17040, 19632, 24540, 29039, 32720, 34080, 39264, 49080, 58078, 65440, 87117, 98160, 116156, 145195, 174234, 196320, 232312, 290390, 348468, 435585, 464624, 580780, 696936, 871170, 929248, 1161560, 1393872, 1742340, 2323120, 2787744, 3484680, 4646240, 6969360, 13938720]

約数ペア:

[(1, 13938720), (2, 6969360), (3, 4646240), (4, 3484680), (5, 2787744), (6, 2323120), (8, 1742340), (10, 1393872), (12, 1161560), (15, 929248), (16, 871170), (20, 696936), (24, 580780), (30, 464624), (32, 435585), (40, 348468), (48, 290390), (60, 232312), (71, 196320), (80, 174234), (96, 145195), (120, 116156), (142, 98160), (160, 87117), (213, 65440), (240, 58078), (284, 49080), (355, 39264), (409, 34080), (426, 32720), (480, 29039), (568, 24540), (710, 19632), (818, 17040), (852, 16360), (1065, 13088), (1136, 12270), (1227, 11360), (1420, 9816), (1636, 8520), (1704, 8180), (2045, 6816), (2130, 6544), (2272, 6135), (2454, 5680), (2840, 4908), (3272, 4260), (3408, 4090)]