122344920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20025

約数の個数: 96

約数和(自身を含む): 421031520

約数和(自身を除く): 298686600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 19991, 39982, 59973, 79964, 99955, 119946, 159928, 179919, 199910, 239892, 299865, 339847, 359838, 399820, 479784, 599730, 679694, 719676, 799640, 899595, 1019541, 1199460, 1359388, 1439352, 1699235, 1799190, 2039082, 2398920, 2718776, 3058623, 3398470, 3598380, 4078164, 5097705, 6117246, 6796940, 7196760, 8156328, 10195410, 12234492, 13593880, 15293115, 20390820, 24468984, 30586230, 40781640, 61172460, 122344920]

約数ペア:

[(1, 122344920), (2, 61172460), (3, 40781640), (4, 30586230), (5, 24468984), (6, 20390820), (8, 15293115), (9, 13593880), (10, 12234492), (12, 10195410), (15, 8156328), (17, 7196760), (18, 6796940), (20, 6117246), (24, 5097705), (30, 4078164), (34, 3598380), (36, 3398470), (40, 3058623), (45, 2718776), (51, 2398920), (60, 2039082), (68, 1799190), (72, 1699235), (85, 1439352), (90, 1359388), (102, 1199460), (120, 1019541), (136, 899595), (153, 799640), (170, 719676), (180, 679694), (204, 599730), (255, 479784), (306, 399820), (340, 359838), (360, 339847), (408, 299865), (510, 239892), (612, 199910), (680, 179919), (765, 159928), (1020, 119946), (1224, 99955), (1530, 79964), (2040, 59973), (3060, 39982), (6120, 19991)]