342606720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{178441}}^1$

素因数の和:178463

約数の個数: 64

約数和(自身を含む): 1092065040

約数和(自身を除く): 749458320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 178441, 356882, 535323, 713764, 892205, 1070646, 1427528, 1784410, 2141292, 2676615, 2855056, 3568820, 4282584, 5353230, 5710112, 7137640, 8565168, 10706460, 11420224, 14275280, 17130336, 21412920, 22840448, 28550560, 34260672, 42825840, 57101120, 68521344, 85651680, 114202240, 171303360, 342606720]

約数ペア:

[(1, 342606720), (2, 171303360), (3, 114202240), (4, 85651680), (5, 68521344), (6, 57101120), (8, 42825840), (10, 34260672), (12, 28550560), (15, 22840448), (16, 21412920), (20, 17130336), (24, 14275280), (30, 11420224), (32, 10706460), (40, 8565168), (48, 7137640), (60, 5710112), (64, 5353230), (80, 4282584), (96, 3568820), (120, 2855056), (128, 2676615), (160, 2141292), (192, 1784410), (240, 1427528), (320, 1070646), (384, 892205), (480, 713764), (640, 535323), (960, 356882), (1920, 178441)]