3212440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 9234000

約数和(自身を除く): 6021560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 149, 154, 196, 220, 245, 280, 298, 308, 385, 392, 440, 490, 539, 596, 616, 745, 770, 980, 1043, 1078, 1192, 1490, 1540, 1639, 1960, 2086, 2156, 2695, 2980, 3080, 3278, 4172, 4312, 5215, 5390, 5960, 6556, 7301, 8195, 8344, 10430, 10780, 11473, 13112, 14602, 16390, 20860, 21560, 22946, 29204, 32780, 36505, 41720, 45892, 57365, 58408, 65560, 73010, 80311, 91784, 114730, 146020, 160622, 229460, 292040, 321244, 401555, 458920, 642488, 803110, 1606220, 3212440]

約数ペア:

[(1, 3212440), (2, 1606220), (4, 803110), (5, 642488), (7, 458920), (8, 401555), (10, 321244), (11, 292040), (14, 229460), (20, 160622), (22, 146020), (28, 114730), (35, 91784), (40, 80311), (44, 73010), (49, 65560), (55, 58408), (56, 57365), (70, 45892), (77, 41720), (88, 36505), (98, 32780), (110, 29204), (140, 22946), (149, 21560), (154, 20860), (196, 16390), (220, 14602), (245, 13112), (280, 11473), (298, 10780), (308, 10430), (385, 8344), (392, 8195), (440, 7301), (490, 6556), (539, 5960), (596, 5390), (616, 5215), (745, 4312), (770, 4172), (980, 3278), (1043, 3080), (1078, 2980), (1192, 2695), (1490, 2156), (1540, 2086), (1639, 1960)]