12017120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 30844800

約数和(自身を除く): 18827680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 67, 76, 80, 95, 118, 134, 152, 160, 190, 236, 268, 295, 304, 335, 380, 472, 536, 590, 608, 670, 760, 944, 1072, 1121, 1180, 1273, 1340, 1520, 1888, 2144, 2242, 2360, 2546, 2680, 3040, 3953, 4484, 4720, 5092, 5360, 5605, 6365, 7906, 8968, 9440, 10184, 10720, 11210, 12730, 15812, 17936, 19765, 20368, 22420, 25460, 31624, 35872, 39530, 40736, 44840, 50920, 63248, 75107, 79060, 89680, 101840, 126496, 150214, 158120, 179360, 203680, 300428, 316240, 375535, 600856, 632480, 751070, 1201712, 1502140, 2403424, 3004280, 6008560, 12017120]

約数ペア:

[(1, 12017120), (2, 6008560), (4, 3004280), (5, 2403424), (8, 1502140), (10, 1201712), (16, 751070), (19, 632480), (20, 600856), (32, 375535), (38, 316240), (40, 300428), (59, 203680), (67, 179360), (76, 158120), (80, 150214), (95, 126496), (118, 101840), (134, 89680), (152, 79060), (160, 75107), (190, 63248), (236, 50920), (268, 44840), (295, 40736), (304, 39530), (335, 35872), (380, 31624), (472, 25460), (536, 22420), (590, 20368), (608, 19765), (670, 17936), (760, 15812), (944, 12730), (1072, 11210), (1121, 10720), (1180, 10184), (1273, 9440), (1340, 8968), (1520, 7906), (1888, 6365), (2144, 5605), (2242, 5360), (2360, 5092), (2546, 4720), (2680, 4484), (3040, 3953)]