115557960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 404766720

約数和(自身を除く): 289208760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 2927, 3290, 3948, 4935, 5640, 5854, 6580, 7896, 8781, 9870, 11708, 13160, 14635, 17562, 19740, 20489, 23416, 29270, 35124, 39480, 40978, 43905, 58540, 61467, 70248, 81956, 87810, 102445, 117080, 122934, 137569, 163912, 175620, 204890, 245868, 275138, 307335, 351240, 409780, 412707, 491736, 550276, 614670, 687845, 819560, 825414, 962983, 1100552, 1229340, 1375690, 1650828, 1925966, 2063535, 2458680, 2751380, 2888949, 3301656, 3851932, 4127070, 4814915, 5502760, 5777898, 7703864, 8254140, 9629830, 11555796, 14444745, 16508280, 19259660, 23111592, 28889490, 38519320, 57778980, 115557960]

約数ペア:

[(1, 115557960), (2, 57778980), (3, 38519320), (4, 28889490), (5, 23111592), (6, 19259660), (7, 16508280), (8, 14444745), (10, 11555796), (12, 9629830), (14, 8254140), (15, 7703864), (20, 5777898), (21, 5502760), (24, 4814915), (28, 4127070), (30, 3851932), (35, 3301656), (40, 2888949), (42, 2751380), (47, 2458680), (56, 2063535), (60, 1925966), (70, 1650828), (84, 1375690), (94, 1229340), (105, 1100552), (120, 962983), (140, 825414), (141, 819560), (168, 687845), (188, 614670), (210, 550276), (235, 491736), (280, 412707), (282, 409780), (329, 351240), (376, 307335), (420, 275138), (470, 245868), (564, 204890), (658, 175620), (705, 163912), (840, 137569), (940, 122934), (987, 117080), (1128, 102445), (1316, 87810), (1410, 81956), (1645, 70248), (1880, 61467), (1974, 58540), (2632, 43905), (2820, 40978), (2927, 39480), (3290, 35124), (3948, 29270), (4935, 23416), (5640, 20489), (5854, 19740), (6580, 17562), (7896, 14635), (8781, 13160), (9870, 11708)]