1365658020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{106859}}^1$

素因数の和:106945

約数の個数: 72

約数和(自身を含む): 4200880320

約数和(自身を除く): 2835222300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 106859, 213718, 320577, 427436, 534295, 641154, 961731, 1068590, 1282308, 1602885, 1923462, 2137180, 3205770, 3846924, 4808655, 6411540, 7586989, 9617310, 15173978, 19234620, 22760967, 30347956, 37934945, 45521934, 68282901, 75869890, 91043868, 113804835, 136565802, 151739780, 227609670, 273131604, 341414505, 455219340, 682829010, 1365658020]

約数ペア:

[(1, 1365658020), (2, 682829010), (3, 455219340), (4, 341414505), (5, 273131604), (6, 227609670), (9, 151739780), (10, 136565802), (12, 113804835), (15, 91043868), (18, 75869890), (20, 68282901), (30, 45521934), (36, 37934945), (45, 30347956), (60, 22760967), (71, 19234620), (90, 15173978), (142, 9617310), (180, 7586989), (213, 6411540), (284, 4808655), (355, 3846924), (426, 3205770), (639, 2137180), (710, 1923462), (852, 1602885), (1065, 1282308), (1278, 1068590), (1420, 961731), (2130, 641154), (2556, 534295), (3195, 427436), (4260, 320577), (6390, 213718), (12780, 106859)]