1668047880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{5449}}^1$

素因数の和:8014

約数の個数: 64

約数和(自身を含む): 5007024000

約数和(自身を除く): 3338976120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2551, 5102, 5449, 7653, 10204, 10898, 12755, 15306, 16347, 20408, 21796, 25510, 27245, 30612, 32694, 38265, 43592, 51020, 54490, 61224, 65388, 76530, 81735, 102040, 108980, 130776, 153060, 163470, 217960, 306120, 326940, 653880, 13900399, 27800798, 41701197, 55601596, 69501995, 83402394, 111203192, 139003990, 166804788, 208505985, 278007980, 333609576, 417011970, 556015960, 834023940, 1668047880]

約数ペア:

[(1, 1668047880), (2, 834023940), (3, 556015960), (4, 417011970), (5, 333609576), (6, 278007980), (8, 208505985), (10, 166804788), (12, 139003990), (15, 111203192), (20, 83402394), (24, 69501995), (30, 55601596), (40, 41701197), (60, 27800798), (120, 13900399), (2551, 653880), (5102, 326940), (5449, 306120), (7653, 217960), (10204, 163470), (10898, 153060), (12755, 130776), (15306, 108980), (16347, 102040), (20408, 81735), (21796, 76530), (25510, 65388), (27245, 61224), (30612, 54490), (32694, 51020), (38265, 43592)]