23918580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 85123584

約数和(自身を除く): 61205004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 463, 492, 574, 615, 630, 738, 820, 861, 926, 1148, 1230, 1260, 1389, 1435, 1476, 1722, 1845, 1852, 2315, 2460, 2583, 2778, 2870, 3241, 3444, 3690, 4167, 4305, 4630, 5166, 5556, 5740, 6482, 6945, 7380, 8334, 8610, 9260, 9723, 10332, 12915, 12964, 13890, 16205, 16668, 17220, 18983, 19446, 20835, 25830, 27780, 29169, 32410, 37966, 38892, 41670, 48615, 51660, 56949, 58338, 64820, 75932, 83340, 94915, 97230, 113898, 116676, 132881, 145845, 170847, 189830, 194460, 227796, 265762, 284745, 291690, 341694, 379660, 398643, 531524, 569490, 583380, 664405, 683388, 797286, 854235, 1138980, 1195929, 1328810, 1594572, 1708470, 1993215, 2391858, 2657620, 3416940, 3986430, 4783716, 5979645, 7972860, 11959290, 23918580]

約数ペア:

[(1, 23918580), (2, 11959290), (3, 7972860), (4, 5979645), (5, 4783716), (6, 3986430), (7, 3416940), (9, 2657620), (10, 2391858), (12, 1993215), (14, 1708470), (15, 1594572), (18, 1328810), (20, 1195929), (21, 1138980), (28, 854235), (30, 797286), (35, 683388), (36, 664405), (41, 583380), (42, 569490), (45, 531524), (60, 398643), (63, 379660), (70, 341694), (82, 291690), (84, 284745), (90, 265762), (105, 227796), (123, 194460), (126, 189830), (140, 170847), (164, 145845), (180, 132881), (205, 116676), (210, 113898), (246, 97230), (252, 94915), (287, 83340), (315, 75932), (369, 64820), (410, 58338), (420, 56949), (463, 51660), (492, 48615), (574, 41670), (615, 38892), (630, 37966), (738, 32410), (820, 29169), (861, 27780), (926, 25830), (1148, 20835), (1230, 19446), (1260, 18983), (1389, 17220), (1435, 16668), (1476, 16205), (1722, 13890), (1845, 12964), (1852, 12915), (2315, 10332), (2460, 9723), (2583, 9260), (2778, 8610), (2870, 8334), (3241, 7380), (3444, 6945), (3690, 6482), (4167, 5740), (4305, 5556), (4630, 5166)]