2086728360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10357}}^1$

素因数の和:10467

約数の個数: 128

約数和(自身を含む): 6622490880

約数和(自身を除く): 4535762520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 1095, 1380, 1460, 1679, 1752, 2190, 2760, 2920, 3358, 4380, 5037, 6716, 8395, 8760, 10074, 10357, 13432, 16790, 20148, 20714, 25185, 31071, 33580, 40296, 41428, 50370, 51785, 62142, 67160, 82856, 100740, 103570, 124284, 155355, 201480, 207140, 238211, 248568, 310710, 414280, 476422, 621420, 714633, 756061, 952844, 1191055, 1242840, 1429266, 1512122, 1905688, 2268183, 2382110, 2858532, 3024244, 3573165, 3780305, 4536366, 4764220, 5717064, 6048488, 7146330, 7560610, 9072732, 9528440, 11340915, 14292660, 15121220, 17389403, 18145464, 22681830, 28585320, 30242440, 34778806, 45363660, 52168209, 69557612, 86947015, 90727320, 104336418, 139115224, 173894030, 208672836, 260841045, 347788060, 417345672, 521682090, 695576120, 1043364180, 2086728360]

約数ペア:

[(1, 2086728360), (2, 1043364180), (3, 695576120), (4, 521682090), (5, 417345672), (6, 347788060), (8, 260841045), (10, 208672836), (12, 173894030), (15, 139115224), (20, 104336418), (23, 90727320), (24, 86947015), (30, 69557612), (40, 52168209), (46, 45363660), (60, 34778806), (69, 30242440), (73, 28585320), (92, 22681830), (115, 18145464), (120, 17389403), (138, 15121220), (146, 14292660), (184, 11340915), (219, 9528440), (230, 9072732), (276, 7560610), (292, 7146330), (345, 6048488), (365, 5717064), (438, 4764220), (460, 4536366), (552, 3780305), (584, 3573165), (690, 3024244), (730, 2858532), (876, 2382110), (920, 2268183), (1095, 1905688), (1380, 1512122), (1460, 1429266), (1679, 1242840), (1752, 1191055), (2190, 952844), (2760, 756061), (2920, 714633), (3358, 621420), (4380, 476422), (5037, 414280), (6716, 310710), (8395, 248568), (8760, 238211), (10074, 207140), (10357, 201480), (13432, 155355), (16790, 124284), (20148, 103570), (20714, 100740), (25185, 82856), (31071, 67160), (33580, 62142), (40296, 51785), (41428, 50370)]