4447256640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{31091}}^1$

素因数の和:31260

約数の個数: 112

約数和(自身を含む): 14215262400

約数和(自身を除く): 9768005760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 9536, 11920, 14304, 17880, 23840, 28608, 31091, 35760, 47680, 62182, 71520, 93273, 124364, 143040, 155455, 186546, 248728, 310910, 373092, 466365, 497456, 621820, 746184, 932730, 994912, 1243640, 1492368, 1865460, 1989824, 2487280, 2984736, 3730920, 4632559, 4974560, 5969472, 7461840, 9265118, 9949120, 13897677, 14923680, 18530236, 23162795, 27795354, 29847360, 37060472, 46325590, 55590708, 69488385, 74120944, 92651180, 111181416, 138976770, 148241888, 185302360, 222362832, 277953540, 296483776, 370604720, 444725664, 555907080, 741209440, 889451328, 1111814160, 1482418880, 2223628320, 4447256640]

約数ペア:

[(1, 4447256640), (2, 2223628320), (3, 1482418880), (4, 1111814160), (5, 889451328), (6, 741209440), (8, 555907080), (10, 444725664), (12, 370604720), (15, 296483776), (16, 277953540), (20, 222362832), (24, 185302360), (30, 148241888), (32, 138976770), (40, 111181416), (48, 92651180), (60, 74120944), (64, 69488385), (80, 55590708), (96, 46325590), (120, 37060472), (149, 29847360), (160, 27795354), (192, 23162795), (240, 18530236), (298, 14923680), (320, 13897677), (447, 9949120), (480, 9265118), (596, 7461840), (745, 5969472), (894, 4974560), (960, 4632559), (1192, 3730920), (1490, 2984736), (1788, 2487280), (2235, 1989824), (2384, 1865460), (2980, 1492368), (3576, 1243640), (4470, 994912), (4768, 932730), (5960, 746184), (7152, 621820), (8940, 497456), (9536, 466365), (11920, 373092), (14304, 310910), (17880, 248728), (23840, 186546), (28608, 155455), (31091, 143040), (35760, 124364), (47680, 93273), (62182, 71520)]