9407880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 32486400

約数和(自身を除く): 23078520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 281, 310, 360, 372, 465, 540, 558, 562, 620, 744, 837, 843, 930, 1080, 1116, 1124, 1240, 1395, 1405, 1674, 1686, 1860, 2232, 2248, 2529, 2790, 2810, 3348, 3372, 3720, 4185, 4215, 5058, 5580, 5620, 6696, 6744, 7587, 8370, 8430, 8711, 10116, 11160, 11240, 12645, 15174, 16740, 16860, 17422, 20232, 25290, 26133, 30348, 33480, 33720, 34844, 37935, 43555, 50580, 52266, 60696, 69688, 75870, 78399, 87110, 101160, 104532, 130665, 151740, 156798, 174220, 209064, 235197, 261330, 303480, 313596, 348440, 391995, 470394, 522660, 627192, 783990, 940788, 1045320, 1175985, 1567980, 1881576, 2351970, 3135960, 4703940, 9407880]

約数ペア:

[(1, 9407880), (2, 4703940), (3, 3135960), (4, 2351970), (5, 1881576), (6, 1567980), (8, 1175985), (9, 1045320), (10, 940788), (12, 783990), (15, 627192), (18, 522660), (20, 470394), (24, 391995), (27, 348440), (30, 313596), (31, 303480), (36, 261330), (40, 235197), (45, 209064), (54, 174220), (60, 156798), (62, 151740), (72, 130665), (90, 104532), (93, 101160), (108, 87110), (120, 78399), (124, 75870), (135, 69688), (155, 60696), (180, 52266), (186, 50580), (216, 43555), (248, 37935), (270, 34844), (279, 33720), (281, 33480), (310, 30348), (360, 26133), (372, 25290), (465, 20232), (540, 17422), (558, 16860), (562, 16740), (620, 15174), (744, 12645), (837, 11240), (843, 11160), (930, 10116), (1080, 8711), (1116, 8430), (1124, 8370), (1240, 7587), (1395, 6744), (1405, 6696), (1674, 5620), (1686, 5580), (1860, 5058), (2232, 4215), (2248, 4185), (2529, 3720), (2790, 3372), (2810, 3348)]