313048620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59971}}^1$

素因数の和:60015

約数の個数: 72

約数和(自身を含む): 982341360

約数和(自身を除く): 669292740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 59971, 119942, 179913, 239884, 299855, 359826, 539739, 599710, 719652, 899565, 1079478, 1199420, 1739159, 1799130, 2158956, 2698695, 3478318, 3598260, 5217477, 5397390, 6956636, 8695795, 10434954, 10794780, 15652431, 17391590, 20869908, 26087385, 31304862, 34783180, 52174770, 62609724, 78262155, 104349540, 156524310, 313048620]

約数ペア:

[(1, 313048620), (2, 156524310), (3, 104349540), (4, 78262155), (5, 62609724), (6, 52174770), (9, 34783180), (10, 31304862), (12, 26087385), (15, 20869908), (18, 17391590), (20, 15652431), (29, 10794780), (30, 10434954), (36, 8695795), (45, 6956636), (58, 5397390), (60, 5217477), (87, 3598260), (90, 3478318), (116, 2698695), (145, 2158956), (174, 1799130), (180, 1739159), (261, 1199420), (290, 1079478), (348, 899565), (435, 719652), (522, 599710), (580, 539739), (870, 359826), (1044, 299855), (1305, 239884), (1740, 179913), (2610, 119942), (5220, 59971)]