7373940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 23971584

約数和(自身を除く): 16597644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 181, 194, 210, 291, 362, 388, 420, 485, 543, 582, 679, 724, 905, 970, 1086, 1164, 1267, 1358, 1455, 1810, 1940, 2037, 2172, 2534, 2715, 2716, 2910, 3395, 3620, 3801, 4074, 5068, 5430, 5820, 6335, 6790, 7602, 8148, 10185, 10860, 12670, 13580, 15204, 17557, 19005, 20370, 25340, 35114, 38010, 40740, 52671, 70228, 76020, 87785, 105342, 122899, 175570, 210684, 245798, 263355, 351140, 368697, 491596, 526710, 614495, 737394, 1053420, 1228990, 1474788, 1843485, 2457980, 3686970, 7373940]

約数ペア:

[(1, 7373940), (2, 3686970), (3, 2457980), (4, 1843485), (5, 1474788), (6, 1228990), (7, 1053420), (10, 737394), (12, 614495), (14, 526710), (15, 491596), (20, 368697), (21, 351140), (28, 263355), (30, 245798), (35, 210684), (42, 175570), (60, 122899), (70, 105342), (84, 87785), (97, 76020), (105, 70228), (140, 52671), (181, 40740), (194, 38010), (210, 35114), (291, 25340), (362, 20370), (388, 19005), (420, 17557), (485, 15204), (543, 13580), (582, 12670), (679, 10860), (724, 10185), (905, 8148), (970, 7602), (1086, 6790), (1164, 6335), (1267, 5820), (1358, 5430), (1455, 5068), (1810, 4074), (1940, 3801), (2037, 3620), (2172, 3395), (2534, 2910), (2715, 2716)]