220217280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229393}}^1$

素因数の和:229413

約数の個数: 56

約数和(自身を含む): 699192912

約数和(自身を除く): 478975632

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, 229393, 458786, 688179, 917572, 1146965, 1376358, 1835144, 2293930, 2752716, 3440895, 3670288, 4587860, 5505432, 6881790, 7340576, 9175720, 11010864, 13763580, 14681152, 18351440, 22021728, 27527160, 36702880, 44043456, 55054320, 73405760, 110108640, 220217280]

約数ペア:

[(1, 220217280), (2, 110108640), (3, 73405760), (4, 55054320), (5, 44043456), (6, 36702880), (8, 27527160), (10, 22021728), (12, 18351440), (15, 14681152), (16, 13763580), (20, 11010864), (24, 9175720), (30, 7340576), (32, 6881790), (40, 5505432), (48, 4587860), (60, 3670288), (64, 3440895), (80, 2752716), (96, 2293930), (120, 1835144), (160, 1376358), (192, 1146965), (240, 917572), (320, 688179), (480, 458786), (960, 229393)]