289243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2410361}}^1$

素因数の和:2410375

約数の個数: 32

約数和(自身を含む): 867730320

約数和(自身を除く): 578487000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2410361, 4820722, 7231083, 9641444, 12051805, 14462166, 19282888, 24103610, 28924332, 36155415, 48207220, 57848664, 72310830, 96414440, 144621660, 289243320]

約数ペア:

[(1, 289243320), (2, 144621660), (3, 96414440), (4, 72310830), (5, 57848664), (6, 48207220), (8, 36155415), (10, 28924332), (12, 24103610), (15, 19282888), (20, 14462166), (24, 12051805), (30, 9641444), (40, 7231083), (60, 4820722), (120, 2410361)]