74074140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{58789}}^1$

素因数の和:58811

約数の個数: 72

約数和(自身を含む): 256794720

約数和(自身を除く): 182720580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 58789, 117578, 176367, 235156, 293945, 352734, 411523, 529101, 587890, 705468, 823046, 881835, 1058202, 1175780, 1234569, 1646092, 1763670, 2057615, 2116404, 2469138, 2645505, 3527340, 3703707, 4115230, 4938276, 5291010, 6172845, 7407414, 8230460, 10582020, 12345690, 14814828, 18518535, 24691380, 37037070, 74074140]

約数ペア:

[(1, 74074140), (2, 37037070), (3, 24691380), (4, 18518535), (5, 14814828), (6, 12345690), (7, 10582020), (9, 8230460), (10, 7407414), (12, 6172845), (14, 5291010), (15, 4938276), (18, 4115230), (20, 3703707), (21, 3527340), (28, 2645505), (30, 2469138), (35, 2116404), (36, 2057615), (42, 1763670), (45, 1646092), (60, 1234569), (63, 1175780), (70, 1058202), (84, 881835), (90, 823046), (105, 705468), (126, 587890), (140, 529101), (180, 411523), (210, 352734), (252, 293945), (315, 235156), (420, 176367), (630, 117578), (1260, 58789)]