9867879180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{2029}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 30724293600

約数和(自身を除く): 20856414420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 659, 738, 820, 1230, 1318, 1476, 1845, 1977, 2029, 2460, 2636, 3295, 3690, 3954, 4058, 5931, 6087, 6590, 7380, 7908, 8116, 9885, 10145, 11862, 12174, 13180, 18261, 19770, 20290, 23724, 24348, 27019, 29655, 30435, 36522, 39540, 40580, 54038, 59310, 60870, 73044, 81057, 83189, 91305, 108076, 118620, 121740, 135095, 162114, 166378, 182610, 243171, 249567, 270190, 324228, 332756, 365220, 405285, 415945, 486342, 499134, 540380, 748701, 810570, 831890, 972684, 998268, 1215855, 1247835, 1337111, 1497402, 1621140, 1663780, 2431710, 2495670, 2674222, 2994804, 3743505, 4011333, 4863420, 4991340, 5348444, 6685555, 7487010, 8022666, 12033999, 13371110, 14974020, 16045332, 20056665, 24067998, 26742220, 40113330, 48135996, 54821551, 60169995, 80226660, 109643102, 120339990, 164464653, 219286204, 240679980, 274107755, 328929306, 493393959, 548215510, 657858612, 822323265, 986787918, 1096431020, 1644646530, 1973575836, 2466969795, 3289293060, 4933939590, 9867879180]

約数ペア:

[(1, 9867879180), (2, 4933939590), (3, 3289293060), (4, 2466969795), (5, 1973575836), (6, 1644646530), (9, 1096431020), (10, 986787918), (12, 822323265), (15, 657858612), (18, 548215510), (20, 493393959), (30, 328929306), (36, 274107755), (41, 240679980), (45, 219286204), (60, 164464653), (82, 120339990), (90, 109643102), (123, 80226660), (164, 60169995), (180, 54821551), (205, 48135996), (246, 40113330), (369, 26742220), (410, 24067998), (492, 20056665), (615, 16045332), (659, 14974020), (738, 13371110), (820, 12033999), (1230, 8022666), (1318, 7487010), (1476, 6685555), (1845, 5348444), (1977, 4991340), (2029, 4863420), (2460, 4011333), (2636, 3743505), (3295, 2994804), (3690, 2674222), (3954, 2495670), (4058, 2431710), (5931, 1663780), (6087, 1621140), (6590, 1497402), (7380, 1337111), (7908, 1247835), (8116, 1215855), (9885, 998268), (10145, 972684), (11862, 831890), (12174, 810570), (13180, 748701), (18261, 540380), (19770, 499134), (20290, 486342), (23724, 415945), (24348, 405285), (27019, 365220), (29655, 332756), (30435, 324228), (36522, 270190), (39540, 249567), (40580, 243171), (54038, 182610), (59310, 166378), (60870, 162114), (73044, 135095), (81057, 121740), (83189, 118620), (91305, 108076)]