1567697940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{378671}}^1$

素因数の和:378709

約数の個数: 72

約数和(自身を含む): 4962117888

約数和(自身を除く): 3394419948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 378671, 757342, 1136013, 1514684, 1893355, 2272026, 3408039, 3786710, 4544052, 5680065, 6816078, 7573420, 8709433, 11360130, 13632156, 17040195, 17418866, 22720260, 26128299, 34080390, 34837732, 43547165, 52256598, 68160780, 78384897, 87094330, 104513196, 130641495, 156769794, 174188660, 261282990, 313539588, 391924485, 522565980, 783848970, 1567697940]

約数ペア:

[(1, 1567697940), (2, 783848970), (3, 522565980), (4, 391924485), (5, 313539588), (6, 261282990), (9, 174188660), (10, 156769794), (12, 130641495), (15, 104513196), (18, 87094330), (20, 78384897), (23, 68160780), (30, 52256598), (36, 43547165), (45, 34837732), (46, 34080390), (60, 26128299), (69, 22720260), (90, 17418866), (92, 17040195), (115, 13632156), (138, 11360130), (180, 8709433), (207, 7573420), (230, 6816078), (276, 5680065), (345, 4544052), (414, 3786710), (460, 3408039), (690, 2272026), (828, 1893355), (1035, 1514684), (1380, 1136013), (2070, 757342), (4140, 378671)]