7972860

素因数分解:

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

素因数の和:523

約数の個数: 96

約数和(自身を含む): 26191872

約数和(自身を除く): 18219012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 463, 492, 574, 615, 820, 861, 926, 1148, 1230, 1389, 1435, 1722, 1852, 2315, 2460, 2778, 2870, 3241, 3444, 4305, 4630, 5556, 5740, 6482, 6945, 8610, 9260, 9723, 12964, 13890, 16205, 17220, 18983, 19446, 27780, 32410, 37966, 38892, 48615, 56949, 64820, 75932, 94915, 97230, 113898, 132881, 189830, 194460, 227796, 265762, 284745, 379660, 398643, 531524, 569490, 664405, 797286, 1138980, 1328810, 1594572, 1993215, 2657620, 3986430, 7972860]

約数ペア:

[(1, 7972860), (2, 3986430), (3, 2657620), (4, 1993215), (5, 1594572), (6, 1328810), (7, 1138980), (10, 797286), (12, 664405), (14, 569490), (15, 531524), (20, 398643), (21, 379660), (28, 284745), (30, 265762), (35, 227796), (41, 194460), (42, 189830), (60, 132881), (70, 113898), (82, 97230), (84, 94915), (105, 75932), (123, 64820), (140, 56949), (164, 48615), (205, 38892), (210, 37966), (246, 32410), (287, 27780), (410, 19446), (420, 18983), (463, 17220), (492, 16205), (574, 13890), (615, 12964), (820, 9723), (861, 9260), (926, 8610), (1148, 6945), (1230, 6482), (1389, 5740), (1435, 5556), (1722, 4630), (1852, 4305), (2315, 3444), (2460, 3241), (2778, 2870)]