76366920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 263635200

約数和(自身を除く): 187268280

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, 229, 280, 397, 420, 458, 687, 794, 840, 916, 1145, 1191, 1374, 1588, 1603, 1832, 1985, 2290, 2382, 2748, 2779, 3176, 3206, 3435, 3970, 4580, 4764, 4809, 5496, 5558, 5955, 6412, 6870, 7940, 8015, 8337, 9160, 9528, 9618, 11116, 11910, 12824, 13740, 13895, 15880, 16030, 16674, 19236, 22232, 23820, 24045, 27480, 27790, 32060, 33348, 38472, 41685, 47640, 48090, 55580, 64120, 66696, 83370, 90913, 96180, 111160, 166740, 181826, 192360, 272739, 333480, 363652, 454565, 545478, 636391, 727304, 909130, 1090956, 1272782, 1363695, 1818260, 1909173, 2181912, 2545564, 2727390, 3181955, 3636520, 3818346, 5091128, 5454780, 6363910, 7636692, 9545865, 10909560, 12727820, 15273384, 19091730, 25455640, 38183460, 76366920]

約数ペア:

[(1, 76366920), (2, 38183460), (3, 25455640), (4, 19091730), (5, 15273384), (6, 12727820), (7, 10909560), (8, 9545865), (10, 7636692), (12, 6363910), (14, 5454780), (15, 5091128), (20, 3818346), (21, 3636520), (24, 3181955), (28, 2727390), (30, 2545564), (35, 2181912), (40, 1909173), (42, 1818260), (56, 1363695), (60, 1272782), (70, 1090956), (84, 909130), (105, 727304), (120, 636391), (140, 545478), (168, 454565), (210, 363652), (229, 333480), (280, 272739), (397, 192360), (420, 181826), (458, 166740), (687, 111160), (794, 96180), (840, 90913), (916, 83370), (1145, 66696), (1191, 64120), (1374, 55580), (1588, 48090), (1603, 47640), (1832, 41685), (1985, 38472), (2290, 33348), (2382, 32060), (2748, 27790), (2779, 27480), (3176, 24045), (3206, 23820), (3435, 22232), (3970, 19236), (4580, 16674), (4764, 16030), (4809, 15880), (5496, 13895), (5558, 13740), (5955, 12824), (6412, 11910), (6870, 11116), (7940, 9618), (8015, 9528), (8337, 9160)]