243965160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{677681}}^1$

素因数の和:677698

約数の個数: 48

約数和(自身を含む): 792887940

約数和(自身を除く): 548922780

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, 677681, 1355362, 2033043, 2710724, 3388405, 4066086, 5421448, 6099129, 6776810, 8132172, 10165215, 12198258, 13553620, 16264344, 20330430, 24396516, 27107240, 30495645, 40660860, 48793032, 60991290, 81321720, 121982580, 243965160]

約数ペア:

[(1, 243965160), (2, 121982580), (3, 81321720), (4, 60991290), (5, 48793032), (6, 40660860), (8, 30495645), (9, 27107240), (10, 24396516), (12, 20330430), (15, 16264344), (18, 13553620), (20, 12198258), (24, 10165215), (30, 8132172), (36, 6776810), (40, 6099129), (45, 5421448), (60, 4066086), (72, 3388405), (90, 2710724), (120, 2033043), (180, 1355362), (360, 677681)]