189660720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1511}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 589462272

約数和(自身を除く): 399801552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1511, 1569, 2092, 2615, 3022, 3138, 4184, 4533, 5230, 6044, 6276, 7555, 7845, 8368, 9066, 10460, 12088, 12552, 15110, 15690, 18132, 20920, 22665, 24176, 25104, 30220, 31380, 36264, 41840, 45330, 60440, 62760, 72528, 90660, 120880, 125520, 181320, 362640, 790253, 1580506, 2370759, 3161012, 3951265, 4741518, 6322024, 7902530, 9483036, 11853795, 12644048, 15805060, 18966072, 23707590, 31610120, 37932144, 47415180, 63220240, 94830360, 189660720]

約数ペア:

[(1, 189660720), (2, 94830360), (3, 63220240), (4, 47415180), (5, 37932144), (6, 31610120), (8, 23707590), (10, 18966072), (12, 15805060), (15, 12644048), (16, 11853795), (20, 9483036), (24, 7902530), (30, 6322024), (40, 4741518), (48, 3951265), (60, 3161012), (80, 2370759), (120, 1580506), (240, 790253), (523, 362640), (1046, 181320), (1511, 125520), (1569, 120880), (2092, 90660), (2615, 72528), (3022, 62760), (3138, 60440), (4184, 45330), (4533, 41840), (5230, 36264), (6044, 31380), (6276, 30220), (7555, 25104), (7845, 24176), (8368, 22665), (9066, 20920), (10460, 18132), (12088, 15690), (12552, 15110)]