11919480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 24368520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1399, 1420, 1704, 2130, 2798, 2840, 4197, 4260, 5596, 6995, 8394, 8520, 11192, 13990, 16788, 20985, 27980, 33576, 41970, 55960, 83940, 99329, 167880, 198658, 297987, 397316, 496645, 595974, 794632, 993290, 1191948, 1489935, 1986580, 2383896, 2979870, 3973160, 5959740, 11919480]

約数ペア:

[(1, 11919480), (2, 5959740), (3, 3973160), (4, 2979870), (5, 2383896), (6, 1986580), (8, 1489935), (10, 1191948), (12, 993290), (15, 794632), (20, 595974), (24, 496645), (30, 397316), (40, 297987), (60, 198658), (71, 167880), (120, 99329), (142, 83940), (213, 55960), (284, 41970), (355, 33576), (426, 27980), (568, 20985), (710, 16788), (852, 13990), (1065, 11192), (1399, 8520), (1420, 8394), (1704, 6995), (2130, 5596), (2798, 4260), (2840, 4197)]