205446720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{214007}}^1$

素因数の和:214027

約数の個数: 56

約数和(自身を含む): 652296384

約数和(自身を除く): 446849664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 214007, 428014, 642021, 856028, 1070035, 1284042, 1712056, 2140070, 2568084, 3210105, 3424112, 4280140, 5136168, 6420210, 6848224, 8560280, 10272336, 12840420, 13696448, 17120560, 20544672, 25680840, 34241120, 41089344, 51361680, 68482240, 102723360, 205446720]

約数ペア:

[(1, 205446720), (2, 102723360), (3, 68482240), (4, 51361680), (5, 41089344), (6, 34241120), (8, 25680840), (10, 20544672), (12, 17120560), (15, 13696448), (16, 12840420), (20, 10272336), (24, 8560280), (30, 6848224), (32, 6420210), (40, 5136168), (48, 4280140), (60, 3424112), (64, 3210105), (80, 2568084), (96, 2140070), (120, 1712056), (160, 1284042), (192, 1070035), (240, 856028), (320, 642021), (480, 428014), (960, 214007)]