68120520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3359}}^1$

素因数の和:3399

約数の個数: 96

約数和(自身を含む): 221356800

約数和(自身を除く): 153236280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3359, 3380, 4056, 5070, 6718, 6760, 10077, 10140, 13436, 16795, 20154, 20280, 26872, 33590, 40308, 43667, 50385, 67180, 80616, 87334, 100770, 131001, 134360, 174668, 201540, 218335, 262002, 349336, 403080, 436670, 524004, 567671, 655005, 873340, 1048008, 1135342, 1310010, 1703013, 1746680, 2270684, 2620020, 2838355, 3406026, 4541368, 5240040, 5676710, 6812052, 8515065, 11353420, 13624104, 17030130, 22706840, 34060260, 68120520]

約数ペア:

[(1, 68120520), (2, 34060260), (3, 22706840), (4, 17030130), (5, 13624104), (6, 11353420), (8, 8515065), (10, 6812052), (12, 5676710), (13, 5240040), (15, 4541368), (20, 3406026), (24, 2838355), (26, 2620020), (30, 2270684), (39, 1746680), (40, 1703013), (52, 1310010), (60, 1135342), (65, 1048008), (78, 873340), (104, 655005), (120, 567671), (130, 524004), (156, 436670), (169, 403080), (195, 349336), (260, 262002), (312, 218335), (338, 201540), (390, 174668), (507, 134360), (520, 131001), (676, 100770), (780, 87334), (845, 80616), (1014, 67180), (1352, 50385), (1560, 43667), (1690, 40308), (2028, 33590), (2535, 26872), (3359, 20280), (3380, 20154), (4056, 16795), (5070, 13436), (6718, 10140), (6760, 10077)]