825360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 2708160

約数和(自身を除く): 1882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 181, 190, 228, 240, 285, 304, 362, 380, 456, 543, 570, 724, 760, 905, 912, 1086, 1140, 1448, 1520, 1810, 2172, 2280, 2715, 2896, 3439, 3620, 4344, 4560, 5430, 6878, 7240, 8688, 10317, 10860, 13756, 14480, 17195, 20634, 21720, 27512, 34390, 41268, 43440, 51585, 55024, 68780, 82536, 103170, 137560, 165072, 206340, 275120, 412680, 825360]

約数ペア:

[(1, 825360), (2, 412680), (3, 275120), (4, 206340), (5, 165072), (6, 137560), (8, 103170), (10, 82536), (12, 68780), (15, 55024), (16, 51585), (19, 43440), (20, 41268), (24, 34390), (30, 27512), (38, 21720), (40, 20634), (48, 17195), (57, 14480), (60, 13756), (76, 10860), (80, 10317), (95, 8688), (114, 7240), (120, 6878), (152, 5430), (181, 4560), (190, 4344), (228, 3620), (240, 3439), (285, 2896), (304, 2715), (362, 2280), (380, 2172), (456, 1810), (543, 1520), (570, 1448), (724, 1140), (760, 1086), (905, 912)]