978545400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{232987}}^1$

素因数の和:233013

約数の個数: 96

約数和(自身を含む): 3466861440

約数和(自身を除く): 2488316040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 232987, 465974, 698961, 931948, 1164935, 1397922, 1630909, 1863896, 2329870, 2795844, 3261818, 3494805, 4659740, 4892727, 5591688, 5824675, 6523636, 6989610, 8154545, 9319480, 9785454, 11649350, 13047272, 13979220, 16309090, 17474025, 19570908, 23298700, 24463635, 27958440, 32618180, 34948050, 39141816, 40772725, 46597400, 48927270, 65236360, 69896100, 81545450, 97854540, 122318175, 139792200, 163090900, 195709080, 244636350, 326181800, 489272700, 978545400]

約数ペア:

[(1, 978545400), (2, 489272700), (3, 326181800), (4, 244636350), (5, 195709080), (6, 163090900), (7, 139792200), (8, 122318175), (10, 97854540), (12, 81545450), (14, 69896100), (15, 65236360), (20, 48927270), (21, 46597400), (24, 40772725), (25, 39141816), (28, 34948050), (30, 32618180), (35, 27958440), (40, 24463635), (42, 23298700), (50, 19570908), (56, 17474025), (60, 16309090), (70, 13979220), (75, 13047272), (84, 11649350), (100, 9785454), (105, 9319480), (120, 8154545), (140, 6989610), (150, 6523636), (168, 5824675), (175, 5591688), (200, 4892727), (210, 4659740), (280, 3494805), (300, 3261818), (350, 2795844), (420, 2329870), (525, 1863896), (600, 1630909), (700, 1397922), (840, 1164935), (1050, 931948), (1400, 698961), (2100, 465974), (4200, 232987)]