155203320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293361}}^1$

素因数の和:1293375

約数の個数: 32

約数和(自身を含む): 465610320

約数和(自身を除く): 310407000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293361, 2586722, 3880083, 5173444, 6466805, 7760166, 10346888, 12933610, 15520332, 19400415, 25867220, 31040664, 38800830, 51734440, 77601660, 155203320]

約数ペア:

[(1, 155203320), (2, 77601660), (3, 51734440), (4, 38800830), (5, 31040664), (6, 25867220), (8, 19400415), (10, 15520332), (12, 12933610), (15, 10346888), (20, 7760166), (24, 6466805), (30, 5173444), (40, 3880083), (60, 2586722), (120, 1293361)]