38874285960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{61343}}^1$

素因数の和:66638

約数の個数: 64

約数和(自身を含む): 116646842880

約数和(自身を除く): 77772556920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5281, 10562, 15843, 21124, 26405, 31686, 42248, 52810, 61343, 63372, 79215, 105620, 122686, 126744, 158430, 184029, 211240, 245372, 306715, 316860, 368058, 490744, 613430, 633720, 736116, 920145, 1226860, 1472232, 1840290, 2453720, 3680580, 7361160, 323952383, 647904766, 971857149, 1295809532, 1619761915, 1943714298, 2591619064, 3239523830, 3887428596, 4859285745, 6479047660, 7774857192, 9718571490, 12958095320, 19437142980, 38874285960]

約数ペア:

[(1, 38874285960), (2, 19437142980), (3, 12958095320), (4, 9718571490), (5, 7774857192), (6, 6479047660), (8, 4859285745), (10, 3887428596), (12, 3239523830), (15, 2591619064), (20, 1943714298), (24, 1619761915), (30, 1295809532), (40, 971857149), (60, 647904766), (120, 323952383), (5281, 7361160), (10562, 3680580), (15843, 2453720), (21124, 1840290), (26405, 1472232), (31686, 1226860), (42248, 920145), (52810, 736116), (61343, 633720), (63372, 613430), (79215, 490744), (105620, 368058), (122686, 316860), (126744, 306715), (158430, 245372), (184029, 211240)]