72450960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2377}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 226461696

約数和(自身を除く): 154010736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2377, 2540, 3048, 3810, 4754, 5080, 6096, 7131, 7620, 9508, 10160, 11885, 14262, 15240, 19016, 23770, 28524, 30480, 35655, 38032, 47540, 57048, 71310, 95080, 114096, 142620, 190160, 285240, 301879, 570480, 603758, 905637, 1207516, 1509395, 1811274, 2415032, 3018790, 3622548, 4528185, 4830064, 6037580, 7245096, 9056370, 12075160, 14490192, 18112740, 24150320, 36225480, 72450960]

約数ペア:

[(1, 72450960), (2, 36225480), (3, 24150320), (4, 18112740), (5, 14490192), (6, 12075160), (8, 9056370), (10, 7245096), (12, 6037580), (15, 4830064), (16, 4528185), (20, 3622548), (24, 3018790), (30, 2415032), (40, 1811274), (48, 1509395), (60, 1207516), (80, 905637), (120, 603758), (127, 570480), (240, 301879), (254, 285240), (381, 190160), (508, 142620), (635, 114096), (762, 95080), (1016, 71310), (1270, 57048), (1524, 47540), (1905, 38032), (2032, 35655), (2377, 30480), (2540, 28524), (3048, 23770), (3810, 19016), (4754, 15240), (5080, 14262), (6096, 11885), (7131, 10160), (7620, 9508)]