54138360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 172108800

約数和(自身を除く): 117970440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 331, 348, 376, 435, 470, 564, 580, 662, 696, 705, 870, 940, 993, 1128, 1160, 1324, 1363, 1410, 1655, 1740, 1880, 1986, 2648, 2726, 2820, 3310, 3480, 3972, 4089, 4965, 5452, 5640, 6620, 6815, 7944, 8178, 9599, 9930, 10904, 13240, 13630, 15557, 16356, 19198, 19860, 20445, 27260, 28797, 31114, 32712, 38396, 39720, 40890, 46671, 47995, 54520, 57594, 62228, 76792, 77785, 81780, 93342, 95990, 115188, 124456, 143985, 155570, 163560, 186684, 191980, 230376, 233355, 287970, 311140, 373368, 383960, 451153, 466710, 575940, 622280, 902306, 933420, 1151880, 1353459, 1804612, 1866840, 2255765, 2706918, 3609224, 4511530, 5413836, 6767295, 9023060, 10827672, 13534590, 18046120, 27069180, 54138360]

約数ペア:

[(1, 54138360), (2, 27069180), (3, 18046120), (4, 13534590), (5, 10827672), (6, 9023060), (8, 6767295), (10, 5413836), (12, 4511530), (15, 3609224), (20, 2706918), (24, 2255765), (29, 1866840), (30, 1804612), (40, 1353459), (47, 1151880), (58, 933420), (60, 902306), (87, 622280), (94, 575940), (116, 466710), (120, 451153), (141, 383960), (145, 373368), (174, 311140), (188, 287970), (232, 233355), (235, 230376), (282, 191980), (290, 186684), (331, 163560), (348, 155570), (376, 143985), (435, 124456), (470, 115188), (564, 95990), (580, 93342), (662, 81780), (696, 77785), (705, 76792), (870, 62228), (940, 57594), (993, 54520), (1128, 47995), (1160, 46671), (1324, 40890), (1363, 39720), (1410, 38396), (1655, 32712), (1740, 31114), (1880, 28797), (1986, 27260), (2648, 20445), (2726, 19860), (2820, 19198), (3310, 16356), (3480, 15557), (3972, 13630), (4089, 13240), (4965, 10904), (5452, 9930), (5640, 9599), (6620, 8178), (6815, 7944)]