1927600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 4766560

約数和(自身を除く): 2838960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 79, 80, 100, 122, 158, 200, 244, 305, 316, 395, 400, 488, 610, 632, 790, 976, 1220, 1264, 1525, 1580, 1975, 2440, 3050, 3160, 3950, 4819, 4880, 6100, 6320, 7900, 9638, 12200, 15800, 19276, 24095, 24400, 31600, 38552, 48190, 77104, 96380, 120475, 192760, 240950, 385520, 481900, 963800, 1927600]

約数ペア:

[(1, 1927600), (2, 963800), (4, 481900), (5, 385520), (8, 240950), (10, 192760), (16, 120475), (20, 96380), (25, 77104), (40, 48190), (50, 38552), (61, 31600), (79, 24400), (80, 24095), (100, 19276), (122, 15800), (158, 12200), (200, 9638), (244, 7900), (305, 6320), (316, 6100), (395, 4880), (400, 4819), (488, 3950), (610, 3160), (632, 3050), (790, 2440), (976, 1975), (1220, 1580), (1264, 1525)]