120203070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308213}}^1$

素因数の和:308236

約数の個数: 32

約数和(自身を含む): 310679712

約数和(自身を除く): 190476642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 308213, 616426, 924639, 1541065, 1849278, 3082130, 4006769, 4623195, 8013538, 9246390, 12020307, 20033845, 24040614, 40067690, 60101535, 120203070]

約数ペア:

[(1, 120203070), (2, 60101535), (3, 40067690), (5, 24040614), (6, 20033845), (10, 12020307), (13, 9246390), (15, 8013538), (26, 4623195), (30, 4006769), (39, 3082130), (65, 1849278), (78, 1541065), (130, 924639), (195, 616426), (390, 308213)]