994141680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{591751}}^1$

素因数の和:591774

約数の個数: 80

約数和(自身を含む): 3522107904

約数和(自身を除く): 2527966224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 591751, 1183502, 1775253, 2367004, 2958755, 3550506, 4142257, 4734008, 5917510, 7101012, 8284514, 8876265, 9468016, 11835020, 12426771, 14202024, 16569028, 17752530, 20711285, 23670040, 24853542, 28404048, 33138056, 35505060, 41422570, 47340080, 49707084, 62133855, 66276112, 71010120, 82845140, 99414168, 124267710, 142020240, 165690280, 198828336, 248535420, 331380560, 497070840, 994141680]

約数ペア:

[(1, 994141680), (2, 497070840), (3, 331380560), (4, 248535420), (5, 198828336), (6, 165690280), (7, 142020240), (8, 124267710), (10, 99414168), (12, 82845140), (14, 71010120), (15, 66276112), (16, 62133855), (20, 49707084), (21, 47340080), (24, 41422570), (28, 35505060), (30, 33138056), (35, 28404048), (40, 24853542), (42, 23670040), (48, 20711285), (56, 17752530), (60, 16569028), (70, 14202024), (80, 12426771), (84, 11835020), (105, 9468016), (112, 8876265), (120, 8284514), (140, 7101012), (168, 5917510), (210, 4734008), (240, 4142257), (280, 3550506), (336, 2958755), (420, 2367004), (560, 1775253), (840, 1183502), (1680, 591751)]