16164120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2777

約数の個数: 96

約数和(自身を含む): 56430000

約数和(自身を除く): 40265880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2749, 2940, 5498, 5880, 8247, 10996, 13745, 16494, 19243, 21992, 27490, 32988, 38486, 41235, 54980, 57729, 65976, 76972, 82470, 96215, 109960, 115458, 134701, 153944, 164940, 192430, 230916, 269402, 288645, 329880, 384860, 404103, 461832, 538804, 577290, 673505, 769720, 808206, 1077608, 1154580, 1347010, 1616412, 2020515, 2309160, 2694020, 3232824, 4041030, 5388040, 8082060, 16164120]

約数ペア:

[(1, 16164120), (2, 8082060), (3, 5388040), (4, 4041030), (5, 3232824), (6, 2694020), (7, 2309160), (8, 2020515), (10, 1616412), (12, 1347010), (14, 1154580), (15, 1077608), (20, 808206), (21, 769720), (24, 673505), (28, 577290), (30, 538804), (35, 461832), (40, 404103), (42, 384860), (49, 329880), (56, 288645), (60, 269402), (70, 230916), (84, 192430), (98, 164940), (105, 153944), (120, 134701), (140, 115458), (147, 109960), (168, 96215), (196, 82470), (210, 76972), (245, 65976), (280, 57729), (294, 54980), (392, 41235), (420, 38486), (490, 32988), (588, 27490), (735, 21992), (840, 19243), (980, 16494), (1176, 13745), (1470, 10996), (1960, 8247), (2749, 5880), (2940, 5498)]