1126020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{383}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 3677184

約数和(自身を除く): 2551164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 383, 420, 490, 588, 735, 766, 980, 1149, 1470, 1532, 1915, 2298, 2681, 2940, 3830, 4596, 5362, 5745, 7660, 8043, 10724, 11490, 13405, 16086, 18767, 22980, 26810, 32172, 37534, 40215, 53620, 56301, 75068, 80430, 93835, 112602, 160860, 187670, 225204, 281505, 375340, 563010, 1126020]

約数ペア:

[(1, 1126020), (2, 563010), (3, 375340), (4, 281505), (5, 225204), (6, 187670), (7, 160860), (10, 112602), (12, 93835), (14, 80430), (15, 75068), (20, 56301), (21, 53620), (28, 40215), (30, 37534), (35, 32172), (42, 26810), (49, 22980), (60, 18767), (70, 16086), (84, 13405), (98, 11490), (105, 10724), (140, 8043), (147, 7660), (196, 5745), (210, 5362), (245, 4596), (294, 3830), (383, 2940), (420, 2681), (490, 2298), (588, 1915), (735, 1532), (766, 1470), (980, 1149)]