869987460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 2478833280

約数和(自身を除く): 1608845820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 197, 267, 356, 394, 445, 534, 591, 788, 827, 890, 985, 1068, 1182, 1335, 1654, 1780, 1970, 2364, 2481, 2670, 2955, 3308, 3940, 4135, 4962, 5340, 5910, 8270, 9924, 11820, 12405, 16540, 17533, 24810, 35066, 49620, 52599, 70132, 73603, 87665, 105198, 147206, 162919, 175330, 210396, 220809, 262995, 294412, 325838, 350660, 368015, 441618, 488757, 525990, 651676, 736030, 814595, 883236, 977514, 1051980, 1104045, 1472060, 1629190, 1955028, 2208090, 2443785, 3258380, 4416180, 4887570, 9775140, 14499791, 28999582, 43499373, 57999164, 72498955, 86998746, 144997910, 173997492, 217496865, 289995820, 434993730, 869987460]

約数ペア:

[(1, 869987460), (2, 434993730), (3, 289995820), (4, 217496865), (5, 173997492), (6, 144997910), (10, 86998746), (12, 72498955), (15, 57999164), (20, 43499373), (30, 28999582), (60, 14499791), (89, 9775140), (178, 4887570), (197, 4416180), (267, 3258380), (356, 2443785), (394, 2208090), (445, 1955028), (534, 1629190), (591, 1472060), (788, 1104045), (827, 1051980), (890, 977514), (985, 883236), (1068, 814595), (1182, 736030), (1335, 651676), (1654, 525990), (1780, 488757), (1970, 441618), (2364, 368015), (2481, 350660), (2670, 325838), (2955, 294412), (3308, 262995), (3940, 220809), (4135, 210396), (4962, 175330), (5340, 162919), (5910, 147206), (8270, 105198), (9924, 87665), (11820, 73603), (12405, 70132), (16540, 52599), (17533, 49620), (24810, 35066)]