75968280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23447}}^1$

素因数の和:23470

約数の個数: 80

約数和(自身を含む): 255348720

約数和(自身を除く): 179380440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23447, 46894, 70341, 93788, 117235, 140682, 187576, 211023, 234470, 281364, 351705, 422046, 468940, 562728, 633069, 703410, 844092, 937880, 1055115, 1266138, 1406820, 1688184, 1899207, 2110230, 2532276, 2813640, 3165345, 3798414, 4220460, 5064552, 6330690, 7596828, 8440920, 9496035, 12661380, 15193656, 18992070, 25322760, 37984140, 75968280]

約数ペア:

[(1, 75968280), (2, 37984140), (3, 25322760), (4, 18992070), (5, 15193656), (6, 12661380), (8, 9496035), (9, 8440920), (10, 7596828), (12, 6330690), (15, 5064552), (18, 4220460), (20, 3798414), (24, 3165345), (27, 2813640), (30, 2532276), (36, 2110230), (40, 1899207), (45, 1688184), (54, 1406820), (60, 1266138), (72, 1055115), (81, 937880), (90, 844092), (108, 703410), (120, 633069), (135, 562728), (162, 468940), (180, 422046), (216, 351705), (270, 281364), (324, 234470), (360, 211023), (405, 187576), (540, 140682), (648, 117235), (810, 93788), (1080, 70341), (1620, 46894), (3240, 23447)]