15707760760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{550763}}^1$

素因数の和:550828

約数の個数: 64

約数和(自身を含む): 38068807680

約数和(自身を除く): 22361046920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 28520, 550763, 1101526, 2203052, 2753815, 4406104, 5507630, 11015260, 12667549, 17073653, 22030520, 25335098, 34147306, 50670196, 63337745, 68294612, 85368265, 101340392, 126675490, 136589224, 170736530, 253350980, 341473060, 392694019, 506701960, 682946120, 785388038, 1570776076, 1963470095, 3141552152, 3926940190, 7853880380, 15707760760]

約数ペア:

[(1, 15707760760), (2, 7853880380), (4, 3926940190), (5, 3141552152), (8, 1963470095), (10, 1570776076), (20, 785388038), (23, 682946120), (31, 506701960), (40, 392694019), (46, 341473060), (62, 253350980), (92, 170736530), (115, 136589224), (124, 126675490), (155, 101340392), (184, 85368265), (230, 68294612), (248, 63337745), (310, 50670196), (460, 34147306), (620, 25335098), (713, 22030520), (920, 17073653), (1240, 12667549), (1426, 11015260), (2852, 5507630), (3565, 4406104), (5704, 2753815), (7130, 2203052), (14260, 1101526), (28520, 550763)]