2252040

素因数分解:

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

素因数の和:411

約数の個数: 96

約数和(自身を含む): 7879680

約数和(自身を除く): 5627640

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, 383, 392, 420, 490, 588, 735, 766, 840, 980, 1149, 1176, 1470, 1532, 1915, 1960, 2298, 2681, 2940, 3064, 3830, 4596, 5362, 5745, 5880, 7660, 8043, 9192, 10724, 11490, 13405, 15320, 16086, 18767, 21448, 22980, 26810, 32172, 37534, 40215, 45960, 53620, 56301, 64344, 75068, 80430, 93835, 107240, 112602, 150136, 160860, 187670, 225204, 281505, 321720, 375340, 450408, 563010, 750680, 1126020, 2252040]

約数ペア:

[(1, 2252040), (2, 1126020), (3, 750680), (4, 563010), (5, 450408), (6, 375340), (7, 321720), (8, 281505), (10, 225204), (12, 187670), (14, 160860), (15, 150136), (20, 112602), (21, 107240), (24, 93835), (28, 80430), (30, 75068), (35, 64344), (40, 56301), (42, 53620), (49, 45960), (56, 40215), (60, 37534), (70, 32172), (84, 26810), (98, 22980), (105, 21448), (120, 18767), (140, 16086), (147, 15320), (168, 13405), (196, 11490), (210, 10724), (245, 9192), (280, 8043), (294, 7660), (383, 5880), (392, 5745), (420, 5362), (490, 4596), (588, 3830), (735, 3064), (766, 2940), (840, 2681), (980, 2298), (1149, 1960), (1176, 1915), (1470, 1532)]