80229960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74287}}^1$

素因数の和:74307

約数の個数: 64

約数和(自身を含む): 267436800

約数和(自身を除く): 187206840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74287, 148574, 222861, 297148, 371435, 445722, 594296, 668583, 742870, 891444, 1114305, 1337166, 1485740, 1782888, 2005749, 2228610, 2674332, 2971480, 3342915, 4011498, 4457220, 5348664, 6685830, 8022996, 8914440, 10028745, 13371660, 16045992, 20057490, 26743320, 40114980, 80229960]

約数ペア:

[(1, 80229960), (2, 40114980), (3, 26743320), (4, 20057490), (5, 16045992), (6, 13371660), (8, 10028745), (9, 8914440), (10, 8022996), (12, 6685830), (15, 5348664), (18, 4457220), (20, 4011498), (24, 3342915), (27, 2971480), (30, 2674332), (36, 2228610), (40, 2005749), (45, 1782888), (54, 1485740), (60, 1337166), (72, 1114305), (90, 891444), (108, 742870), (120, 668583), (135, 594296), (180, 445722), (216, 371435), (270, 297148), (360, 222861), (540, 148574), (1080, 74287)]