126667240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14593}}^1$

素因数の和:14642

約数の個数: 64

約数和(自身を含む): 336245760

約数和(自身を除く): 209578520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14593, 29186, 58372, 72965, 102151, 116744, 145930, 204302, 291860, 408604, 452383, 510755, 583720, 817208, 904766, 1021510, 1809532, 2043020, 2261915, 3166681, 3619064, 4086040, 4523830, 6333362, 9047660, 12666724, 15833405, 18095320, 25333448, 31666810, 63333620, 126667240]

約数ペア:

[(1, 126667240), (2, 63333620), (4, 31666810), (5, 25333448), (7, 18095320), (8, 15833405), (10, 12666724), (14, 9047660), (20, 6333362), (28, 4523830), (31, 4086040), (35, 3619064), (40, 3166681), (56, 2261915), (62, 2043020), (70, 1809532), (124, 1021510), (140, 904766), (155, 817208), (217, 583720), (248, 510755), (280, 452383), (310, 408604), (434, 291860), (620, 204302), (868, 145930), (1085, 116744), (1240, 102151), (1736, 72965), (2170, 58372), (4340, 29186), (8680, 14593)]