11786460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 40602240

約数和(自身を除く): 28815780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 211, 228, 245, 266, 285, 294, 380, 399, 420, 422, 490, 532, 570, 588, 633, 665, 735, 798, 844, 931, 980, 1055, 1140, 1266, 1330, 1470, 1477, 1596, 1862, 1995, 2110, 2532, 2660, 2793, 2940, 2954, 3165, 3724, 3990, 4009, 4220, 4431, 4655, 5586, 5908, 6330, 7385, 7980, 8018, 8862, 9310, 10339, 11172, 12027, 12660, 13965, 14770, 16036, 17724, 18620, 20045, 20678, 22155, 24054, 27930, 28063, 29540, 31017, 40090, 41356, 44310, 48108, 51695, 55860, 56126, 60135, 62034, 80180, 84189, 88620, 103390, 112252, 120270, 124068, 140315, 155085, 168378, 196441, 206780, 240540, 280630, 310170, 336756, 392882, 420945, 561260, 589323, 620340, 785764, 841890, 982205, 1178646, 1683780, 1964410, 2357292, 2946615, 3928820, 5893230, 11786460]

約数ペア:

[(1, 11786460), (2, 5893230), (3, 3928820), (4, 2946615), (5, 2357292), (6, 1964410), (7, 1683780), (10, 1178646), (12, 982205), (14, 841890), (15, 785764), (19, 620340), (20, 589323), (21, 561260), (28, 420945), (30, 392882), (35, 336756), (38, 310170), (42, 280630), (49, 240540), (57, 206780), (60, 196441), (70, 168378), (76, 155085), (84, 140315), (95, 124068), (98, 120270), (105, 112252), (114, 103390), (133, 88620), (140, 84189), (147, 80180), (190, 62034), (196, 60135), (210, 56126), (211, 55860), (228, 51695), (245, 48108), (266, 44310), (285, 41356), (294, 40090), (380, 31017), (399, 29540), (420, 28063), (422, 27930), (490, 24054), (532, 22155), (570, 20678), (588, 20045), (633, 18620), (665, 17724), (735, 16036), (798, 14770), (844, 13965), (931, 12660), (980, 12027), (1055, 11172), (1140, 10339), (1266, 9310), (1330, 8862), (1470, 8018), (1477, 7980), (1596, 7385), (1862, 6330), (1995, 5908), (2110, 5586), (2532, 4655), (2660, 4431), (2793, 4220), (2940, 4009), (2954, 3990), (3165, 3724)]