240853860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102929}}^1$

素因数の和:102957

約数の個数: 72

約数和(自身を含む): 786796920

約数和(自身を除く): 545943060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 102929, 205858, 308787, 411716, 514645, 617574, 926361, 1029290, 1235148, 1338077, 1543935, 1852722, 2058580, 2676154, 3087870, 3705444, 4014231, 4631805, 5352308, 6175740, 6690385, 8028462, 9263610, 12042693, 13380770, 16056924, 18527220, 20071155, 24085386, 26761540, 40142310, 48170772, 60213465, 80284620, 120426930, 240853860]

約数ペア:

[(1, 240853860), (2, 120426930), (3, 80284620), (4, 60213465), (5, 48170772), (6, 40142310), (9, 26761540), (10, 24085386), (12, 20071155), (13, 18527220), (15, 16056924), (18, 13380770), (20, 12042693), (26, 9263610), (30, 8028462), (36, 6690385), (39, 6175740), (45, 5352308), (52, 4631805), (60, 4014231), (65, 3705444), (78, 3087870), (90, 2676154), (117, 2058580), (130, 1852722), (156, 1543935), (180, 1338077), (195, 1235148), (234, 1029290), (260, 926361), (390, 617574), (468, 514645), (585, 411716), (780, 308787), (1170, 205858), (2340, 102929)]