66068520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{78653}}^1$

素因数の和:78674

約数の個数: 64

約数和(自身を含む): 226523520

約数和(自身を除く): 160455000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 78653, 157306, 235959, 314612, 393265, 471918, 550571, 629224, 786530, 943836, 1101142, 1179795, 1573060, 1651713, 1887672, 2202284, 2359590, 2752855, 3146120, 3303426, 4404568, 4719180, 5505710, 6606852, 8258565, 9438360, 11011420, 13213704, 16517130, 22022840, 33034260, 66068520]

約数ペア:

[(1, 66068520), (2, 33034260), (3, 22022840), (4, 16517130), (5, 13213704), (6, 11011420), (7, 9438360), (8, 8258565), (10, 6606852), (12, 5505710), (14, 4719180), (15, 4404568), (20, 3303426), (21, 3146120), (24, 2752855), (28, 2359590), (30, 2202284), (35, 1887672), (40, 1651713), (42, 1573060), (56, 1179795), (60, 1101142), (70, 943836), (84, 786530), (105, 629224), (120, 550571), (140, 471918), (168, 393265), (210, 314612), (280, 235959), (420, 157306), (840, 78653)]