2079863640

素因数分解:

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

素因数の和:20042

約数の個数: 144

約数和(自身を含む): 7180926480

約数和(自身を除く): 5101062840

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, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2312, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 6120, 6936, 8670, 10404, 11560, 13005, 17340, 19991, 20808, 26010, 34680, 39982, 52020, 59973, 79964, 99955, 104040, 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, 5777399, 6117246, 6796940, 7196760, 8156328, 10195410, 11554798, 12234492, 13593880, 15293115, 17332197, 20390820, 23109596, 24468984, 28886995, 30586230, 34664394, 40781640, 46219192, 51996591, 57773990, 61172460, 69328788, 86660985, 103993182, 115547980, 122344920, 138657576, 173321970, 207986364, 231095960, 259982955, 346643940, 415972728, 519965910, 693287880, 1039931820, 2079863640]

約数ペア:

[(1, 2079863640), (2, 1039931820), (3, 693287880), (4, 519965910), (5, 415972728), (6, 346643940), (8, 259982955), (9, 231095960), (10, 207986364), (12, 173321970), (15, 138657576), (17, 122344920), (18, 115547980), (20, 103993182), (24, 86660985), (30, 69328788), (34, 61172460), (36, 57773990), (40, 51996591), (45, 46219192), (51, 40781640), (60, 34664394), (68, 30586230), (72, 28886995), (85, 24468984), (90, 23109596), (102, 20390820), (120, 17332197), (136, 15293115), (153, 13593880), (170, 12234492), (180, 11554798), (204, 10195410), (255, 8156328), (289, 7196760), (306, 6796940), (340, 6117246), (360, 5777399), (408, 5097705), (510, 4078164), (578, 3598380), (612, 3398470), (680, 3058623), (765, 2718776), (867, 2398920), (1020, 2039082), (1156, 1799190), (1224, 1699235), (1445, 1439352), (1530, 1359388), (1734, 1199460), (2040, 1019541), (2312, 899595), (2601, 799640), (2890, 719676), (3060, 679694), (3468, 599730), (4335, 479784), (5202, 399820), (5780, 359838), (6120, 339847), (6936, 299865), (8670, 239892), (10404, 199910), (11560, 179919), (13005, 159928), (17340, 119946), (19991, 104040), (20808, 99955), (26010, 79964), (34680, 59973), (39982, 52020)]