12196380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 39674880

約数和(自身を除く): 27478500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 409, 420, 426, 497, 710, 818, 852, 994, 1065, 1227, 1420, 1491, 1636, 1988, 2045, 2130, 2454, 2485, 2863, 2982, 4090, 4260, 4908, 4970, 5726, 5964, 6135, 7455, 8180, 8589, 9940, 11452, 12270, 14315, 14910, 17178, 24540, 28630, 29039, 29820, 34356, 42945, 57260, 58078, 85890, 87117, 116156, 145195, 171780, 174234, 203273, 290390, 348468, 406546, 435585, 580780, 609819, 813092, 871170, 1016365, 1219638, 1742340, 2032730, 2439276, 3049095, 4065460, 6098190, 12196380]

約数ペア:

[(1, 12196380), (2, 6098190), (3, 4065460), (4, 3049095), (5, 2439276), (6, 2032730), (7, 1742340), (10, 1219638), (12, 1016365), (14, 871170), (15, 813092), (20, 609819), (21, 580780), (28, 435585), (30, 406546), (35, 348468), (42, 290390), (60, 203273), (70, 174234), (71, 171780), (84, 145195), (105, 116156), (140, 87117), (142, 85890), (210, 58078), (213, 57260), (284, 42945), (355, 34356), (409, 29820), (420, 29039), (426, 28630), (497, 24540), (710, 17178), (818, 14910), (852, 14315), (994, 12270), (1065, 11452), (1227, 9940), (1420, 8589), (1491, 8180), (1636, 7455), (1988, 6135), (2045, 5964), (2130, 5726), (2454, 4970), (2485, 4908), (2863, 4260), (2982, 4090)]