1918560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 6918912

約数和(自身を除く): 5000352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 571, 672, 840, 1120, 1142, 1680, 1713, 2284, 2855, 3360, 3426, 3997, 4568, 5710, 6852, 7994, 8565, 9136, 11420, 11991, 13704, 15988, 17130, 18272, 19985, 22840, 23982, 27408, 31976, 34260, 39970, 45680, 47964, 54816, 59955, 63952, 68520, 79940, 91360, 95928, 119910, 127904, 137040, 159880, 191856, 239820, 274080, 319760, 383712, 479640, 639520, 959280, 1918560]

約数ペア:

[(1, 1918560), (2, 959280), (3, 639520), (4, 479640), (5, 383712), (6, 319760), (7, 274080), (8, 239820), (10, 191856), (12, 159880), (14, 137040), (15, 127904), (16, 119910), (20, 95928), (21, 91360), (24, 79940), (28, 68520), (30, 63952), (32, 59955), (35, 54816), (40, 47964), (42, 45680), (48, 39970), (56, 34260), (60, 31976), (70, 27408), (80, 23982), (84, 22840), (96, 19985), (105, 18272), (112, 17130), (120, 15988), (140, 13704), (160, 11991), (168, 11420), (210, 9136), (224, 8565), (240, 7994), (280, 6852), (336, 5710), (420, 4568), (480, 3997), (560, 3426), (571, 3360), (672, 2855), (840, 2284), (1120, 1713), (1142, 1680)]