1294328280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1540867}}^1$

素因数の和:1540888

約数の個数: 64

約数和(自身を含む): 4437699840

約数和(自身を除く): 3143371560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1540867, 3081734, 4622601, 6163468, 7704335, 9245202, 10786069, 12326936, 15408670, 18490404, 21572138, 23113005, 30817340, 32358207, 36980808, 43144276, 46226010, 53930345, 61634680, 64716414, 86288552, 92452020, 107860690, 129432828, 161791035, 184904040, 215721380, 258865656, 323582070, 431442760, 647164140, 1294328280]

約数ペア:

[(1, 1294328280), (2, 647164140), (3, 431442760), (4, 323582070), (5, 258865656), (6, 215721380), (7, 184904040), (8, 161791035), (10, 129432828), (12, 107860690), (14, 92452020), (15, 86288552), (20, 64716414), (21, 61634680), (24, 53930345), (28, 46226010), (30, 43144276), (35, 36980808), (40, 32358207), (42, 30817340), (56, 23113005), (60, 21572138), (70, 18490404), (84, 15408670), (105, 12326936), (120, 10786069), (140, 9245202), (168, 7704335), (210, 6163468), (280, 4622601), (420, 3081734), (840, 1540867)]