1685997180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{49559}}^1$

素因数の和:49590

約数の個数: 144

約数和(自身を含む): 6061386240

約数和(自身を除く): 4375389060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 49559, 99118, 148677, 198236, 247795, 297354, 346913, 446031, 495590, 594708, 693826, 743385, 892062, 991180, 1040739, 1338093, 1387652, 1486770, 1734565, 1784124, 2081478, 2230155, 2676186, 2973540, 3122217, 3469130, 4014279, 4162956, 4460310, 5203695, 5352372, 6244434, 6690465, 6938260, 8028558, 8920620, 9366651, 10407390, 12042837, 12488868, 13380930, 15611085, 16057116, 18733302, 20071395, 20814780, 24085674, 26761860, 28099953, 31222170, 37466604, 40142790, 46833255, 48171348, 56199906, 60214185, 62444340, 80285580, 84299859, 93666510, 112399812, 120428370, 140499765, 168599718, 187333020, 240856740, 280999530, 337199436, 421499295, 561999060, 842998590, 1685997180]

約数ペア:

[(1, 1685997180), (2, 842998590), (3, 561999060), (4, 421499295), (5, 337199436), (6, 280999530), (7, 240856740), (9, 187333020), (10, 168599718), (12, 140499765), (14, 120428370), (15, 112399812), (18, 93666510), (20, 84299859), (21, 80285580), (27, 62444340), (28, 60214185), (30, 56199906), (35, 48171348), (36, 46833255), (42, 40142790), (45, 37466604), (54, 31222170), (60, 28099953), (63, 26761860), (70, 24085674), (81, 20814780), (84, 20071395), (90, 18733302), (105, 16057116), (108, 15611085), (126, 13380930), (135, 12488868), (140, 12042837), (162, 10407390), (180, 9366651), (189, 8920620), (210, 8028558), (243, 6938260), (252, 6690465), (270, 6244434), (315, 5352372), (324, 5203695), (378, 4460310), (405, 4162956), (420, 4014279), (486, 3469130), (540, 3122217), (567, 2973540), (630, 2676186), (756, 2230155), (810, 2081478), (945, 1784124), (972, 1734565), (1134, 1486770), (1215, 1387652), (1260, 1338093), (1620, 1040739), (1701, 991180), (1890, 892062), (2268, 743385), (2430, 693826), (2835, 594708), (3402, 495590), (3780, 446031), (4860, 346913), (5670, 297354), (6804, 247795), (8505, 198236), (11340, 148677), (17010, 99118), (34020, 49559)]