1585560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 4848480

約数和(自身を除く): 3262920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 181, 219, 292, 362, 365, 438, 543, 584, 724, 730, 876, 905, 1086, 1095, 1448, 1460, 1752, 1810, 2172, 2190, 2715, 2920, 3620, 4344, 4380, 5430, 7240, 8760, 10860, 13213, 21720, 26426, 39639, 52852, 66065, 79278, 105704, 132130, 158556, 198195, 264260, 317112, 396390, 528520, 792780, 1585560]

約数ペア:

[(1, 1585560), (2, 792780), (3, 528520), (4, 396390), (5, 317112), (6, 264260), (8, 198195), (10, 158556), (12, 132130), (15, 105704), (20, 79278), (24, 66065), (30, 52852), (40, 39639), (60, 26426), (73, 21720), (120, 13213), (146, 10860), (181, 8760), (219, 7240), (292, 5430), (362, 4380), (365, 4344), (438, 3620), (543, 2920), (584, 2715), (724, 2190), (730, 2172), (876, 1810), (905, 1752), (1086, 1460), (1095, 1448)]