65483120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 162906240

約数和(自身を除く): 97423120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 643, 670, 760, 1072, 1273, 1286, 1340, 1520, 2546, 2572, 2680, 3215, 5092, 5144, 5360, 6365, 6430, 10184, 10288, 12217, 12730, 12860, 20368, 24434, 25460, 25720, 43081, 48868, 50920, 51440, 61085, 86162, 97736, 101840, 122170, 172324, 195472, 215405, 244340, 344648, 430810, 488680, 689296, 818539, 861620, 977360, 1637078, 1723240, 3274156, 3446480, 4092695, 6548312, 8185390, 13096624, 16370780, 32741560, 65483120]

約数ペア:

[(1, 65483120), (2, 32741560), (4, 16370780), (5, 13096624), (8, 8185390), (10, 6548312), (16, 4092695), (19, 3446480), (20, 3274156), (38, 1723240), (40, 1637078), (67, 977360), (76, 861620), (80, 818539), (95, 689296), (134, 488680), (152, 430810), (190, 344648), (268, 244340), (304, 215405), (335, 195472), (380, 172324), (536, 122170), (643, 101840), (670, 97736), (760, 86162), (1072, 61085), (1273, 51440), (1286, 50920), (1340, 48868), (1520, 43081), (2546, 25720), (2572, 25460), (2680, 24434), (3215, 20368), (5092, 12860), (5144, 12730), (5360, 12217), (6365, 10288), (6430, 10184)]