21841610520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7913627}}^1$

素因数の和:7913664

約数の個数: 64

約数和(自身を含む): 68373745920

約数和(自身を除く): 46532135400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7913627, 15827254, 23740881, 31654508, 39568135, 47481762, 63309016, 79136270, 94963524, 118704405, 158272540, 182013421, 189927048, 237408810, 316545080, 364026842, 474817620, 546040263, 728053684, 910067105, 949635240, 1092080526, 1456107368, 1820134210, 2184161052, 2730201315, 3640268420, 4368322104, 5460402630, 7280536840, 10920805260, 21841610520]

約数ペア:

[(1, 21841610520), (2, 10920805260), (3, 7280536840), (4, 5460402630), (5, 4368322104), (6, 3640268420), (8, 2730201315), (10, 2184161052), (12, 1820134210), (15, 1456107368), (20, 1092080526), (23, 949635240), (24, 910067105), (30, 728053684), (40, 546040263), (46, 474817620), (60, 364026842), (69, 316545080), (92, 237408810), (115, 189927048), (120, 182013421), (138, 158272540), (184, 118704405), (230, 94963524), (276, 79136270), (345, 63309016), (460, 47481762), (552, 39568135), (690, 31654508), (920, 23740881), (1380, 15827254), (2760, 7913627)]