390263631720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3252196931}}^1$

素因数の和:3252196945

約数の個数: 32

約数和(自身を含む): 1170790895520

約数和(自身を除く): 780527263800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3252196931, 6504393862, 9756590793, 13008787724, 16260984655, 19513181586, 26017575448, 32521969310, 39026363172, 48782953965, 65043938620, 78052726344, 97565907930, 130087877240, 195131815860, 390263631720]

約数ペア:

[(1, 390263631720), (2, 195131815860), (3, 130087877240), (4, 97565907930), (5, 78052726344), (6, 65043938620), (8, 48782953965), (10, 39026363172), (12, 32521969310), (15, 26017575448), (20, 19513181586), (24, 16260984655), (30, 13008787724), (40, 9756590793), (60, 6504393862), (120, 3252196931)]