80036280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222323}}^1$

素因数の和:222340

約数の個数: 48

約数和(自身を含む): 260119080

約数和(自身を除く): 180082800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 222323, 444646, 666969, 889292, 1111615, 1333938, 1778584, 2000907, 2223230, 2667876, 3334845, 4001814, 4446460, 5335752, 6669690, 8003628, 8892920, 10004535, 13339380, 16007256, 20009070, 26678760, 40018140, 80036280]

約数ペア:

[(1, 80036280), (2, 40018140), (3, 26678760), (4, 20009070), (5, 16007256), (6, 13339380), (8, 10004535), (9, 8892920), (10, 8003628), (12, 6669690), (15, 5335752), (18, 4446460), (20, 4001814), (24, 3334845), (30, 2667876), (36, 2223230), (40, 2000907), (45, 1778584), (60, 1333938), (72, 1111615), (90, 889292), (120, 666969), (180, 444646), (360, 222323)]