12740910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 37946880

約数和(自身を除く): 25205970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 359, 390, 455, 507, 546, 718, 845, 910, 1014, 1077, 1183, 1365, 1690, 1795, 2154, 2366, 2513, 2535, 2730, 3549, 3590, 4667, 5026, 5070, 5385, 5915, 7098, 7539, 9334, 10770, 11830, 12565, 14001, 15078, 17745, 23335, 25130, 28002, 32669, 35490, 37695, 46670, 60671, 65338, 70005, 75390, 98007, 121342, 140010, 163345, 182013, 196014, 303355, 326690, 364026, 424697, 490035, 606710, 849394, 910065, 980070, 1274091, 1820130, 2123485, 2548182, 4246970, 6370455, 12740910]

約数ペア:

[(1, 12740910), (2, 6370455), (3, 4246970), (5, 2548182), (6, 2123485), (7, 1820130), (10, 1274091), (13, 980070), (14, 910065), (15, 849394), (21, 606710), (26, 490035), (30, 424697), (35, 364026), (39, 326690), (42, 303355), (65, 196014), (70, 182013), (78, 163345), (91, 140010), (105, 121342), (130, 98007), (169, 75390), (182, 70005), (195, 65338), (210, 60671), (273, 46670), (338, 37695), (359, 35490), (390, 32669), (455, 28002), (507, 25130), (546, 23335), (718, 17745), (845, 15078), (910, 14001), (1014, 12565), (1077, 11830), (1183, 10770), (1365, 9334), (1690, 7539), (1795, 7098), (2154, 5915), (2366, 5385), (2513, 5070), (2535, 5026), (2730, 4667), (3549, 3590)]