193534020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1789}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 588358680

約数和(自身を除く): 394824660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1789, 1803, 2404, 3005, 3578, 3606, 5367, 5409, 6010, 7156, 7212, 8945, 9015, 10734, 10818, 12020, 16101, 17890, 18030, 21468, 21636, 26835, 27045, 32202, 35780, 36060, 53670, 54090, 64404, 80505, 107340, 108180, 161010, 322020, 1075189, 2150378, 3225567, 4300756, 5375945, 6451134, 9676701, 10751890, 12902268, 16127835, 19353402, 21503780, 32255670, 38706804, 48383505, 64511340, 96767010, 193534020]

約数ペア:

[(1, 193534020), (2, 96767010), (3, 64511340), (4, 48383505), (5, 38706804), (6, 32255670), (9, 21503780), (10, 19353402), (12, 16127835), (15, 12902268), (18, 10751890), (20, 9676701), (30, 6451134), (36, 5375945), (45, 4300756), (60, 3225567), (90, 2150378), (180, 1075189), (601, 322020), (1202, 161010), (1789, 108180), (1803, 107340), (2404, 80505), (3005, 64404), (3578, 54090), (3606, 53670), (5367, 36060), (5409, 35780), (6010, 32202), (7156, 27045), (7212, 26835), (8945, 21636), (9015, 21468), (10734, 18030), (10818, 17890), (12020, 16101)]