72054480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4481}}^1$

素因数の和:4564

約数の個数: 80

約数和(自身を含む): 226753344

約数和(自身を除く): 154698864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 4481, 5360, 8040, 8962, 13443, 16080, 17924, 22405, 26886, 35848, 44810, 53772, 67215, 71696, 89620, 107544, 134430, 179240, 215088, 268860, 300227, 358480, 537720, 600454, 900681, 1075440, 1200908, 1501135, 1801362, 2401816, 3002270, 3602724, 4503405, 4803632, 6004540, 7205448, 9006810, 12009080, 14410896, 18013620, 24018160, 36027240, 72054480]

約数ペア:

[(1, 72054480), (2, 36027240), (3, 24018160), (4, 18013620), (5, 14410896), (6, 12009080), (8, 9006810), (10, 7205448), (12, 6004540), (15, 4803632), (16, 4503405), (20, 3602724), (24, 3002270), (30, 2401816), (40, 1801362), (48, 1501135), (60, 1200908), (67, 1075440), (80, 900681), (120, 600454), (134, 537720), (201, 358480), (240, 300227), (268, 268860), (335, 215088), (402, 179240), (536, 134430), (670, 107544), (804, 89620), (1005, 71696), (1072, 67215), (1340, 53772), (1608, 44810), (2010, 35848), (2680, 26886), (3216, 22405), (4020, 17924), (4481, 16080), (5360, 13443), (8040, 8962)]