13810320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19181}}^1$

素因数の和:19200

約数の個数: 60

約数和(自身を含む): 46382076

約数和(自身を除く): 32571756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19181, 38362, 57543, 76724, 95905, 115086, 153448, 172629, 191810, 230172, 287715, 306896, 345258, 383620, 460344, 575430, 690516, 767240, 863145, 920688, 1150860, 1381032, 1534480, 1726290, 2301720, 2762064, 3452580, 4603440, 6905160, 13810320]

約数ペア:

[(1, 13810320), (2, 6905160), (3, 4603440), (4, 3452580), (5, 2762064), (6, 2301720), (8, 1726290), (9, 1534480), (10, 1381032), (12, 1150860), (15, 920688), (16, 863145), (18, 767240), (20, 690516), (24, 575430), (30, 460344), (36, 383620), (40, 345258), (45, 306896), (48, 287715), (60, 230172), (72, 191810), (80, 172629), (90, 153448), (120, 115086), (144, 95905), (180, 76724), (240, 57543), (360, 38362), (720, 19181)]