13366920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15913}}^1$

素因数の和:15934

約数の個数: 64

約数和(自身を含む): 45832320

約数和(自身を除く): 32465400

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, 15913, 31826, 47739, 63652, 79565, 95478, 111391, 127304, 159130, 190956, 222782, 238695, 318260, 334173, 381912, 445564, 477390, 556955, 636520, 668346, 891128, 954780, 1113910, 1336692, 1670865, 1909560, 2227820, 2673384, 3341730, 4455640, 6683460, 13366920]

約数ペア:

[(1, 13366920), (2, 6683460), (3, 4455640), (4, 3341730), (5, 2673384), (6, 2227820), (7, 1909560), (8, 1670865), (10, 1336692), (12, 1113910), (14, 954780), (15, 891128), (20, 668346), (21, 636520), (24, 556955), (28, 477390), (30, 445564), (35, 381912), (40, 334173), (42, 318260), (56, 238695), (60, 222782), (70, 190956), (84, 159130), (105, 127304), (120, 111391), (140, 95478), (168, 79565), (210, 63652), (280, 47739), (420, 31826), (840, 15913)]