348806880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{242227}}^1$

素因数の和:242248

約数の個数: 72

約数和(自身を含む): 1190308392

約数和(自身を除く): 841501512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 242227, 484454, 726681, 968908, 1211135, 1453362, 1937816, 2180043, 2422270, 2906724, 3633405, 3875632, 4360086, 4844540, 5813448, 7266810, 7751264, 8720172, 9689080, 10900215, 11626896, 14533620, 17440344, 19378160, 21800430, 23253792, 29067240, 34880688, 38756320, 43600860, 58134480, 69761376, 87201720, 116268960, 174403440, 348806880]

約数ペア:

[(1, 348806880), (2, 174403440), (3, 116268960), (4, 87201720), (5, 69761376), (6, 58134480), (8, 43600860), (9, 38756320), (10, 34880688), (12, 29067240), (15, 23253792), (16, 21800430), (18, 19378160), (20, 17440344), (24, 14533620), (30, 11626896), (32, 10900215), (36, 9689080), (40, 8720172), (45, 7751264), (48, 7266810), (60, 5813448), (72, 4844540), (80, 4360086), (90, 3875632), (96, 3633405), (120, 2906724), (144, 2422270), (160, 2180043), (180, 1937816), (240, 1453362), (288, 1211135), (360, 968908), (480, 726681), (720, 484454), (1440, 242227)]