120634640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:7000

約数の個数: 80

約数和(自身を含む): 330931200

約数和(自身を除く): 210296560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 6949, 8680, 13898, 17360, 27796, 34745, 48643, 55592, 69490, 97286, 111184, 138980, 194572, 215419, 243215, 277960, 389144, 430838, 486430, 555920, 778288, 861676, 972860, 1077095, 1507933, 1723352, 1945720, 2154190, 3015866, 3446704, 3891440, 4308380, 6031732, 7539665, 8616760, 12063464, 15079330, 17233520, 24126928, 30158660, 60317320, 120634640]

約数ペア:

[(1, 120634640), (2, 60317320), (4, 30158660), (5, 24126928), (7, 17233520), (8, 15079330), (10, 12063464), (14, 8616760), (16, 7539665), (20, 6031732), (28, 4308380), (31, 3891440), (35, 3446704), (40, 3015866), (56, 2154190), (62, 1945720), (70, 1723352), (80, 1507933), (112, 1077095), (124, 972860), (140, 861676), (155, 778288), (217, 555920), (248, 486430), (280, 430838), (310, 389144), (434, 277960), (496, 243215), (560, 215419), (620, 194572), (868, 138980), (1085, 111184), (1240, 97286), (1736, 69490), (2170, 55592), (2480, 48643), (3472, 34745), (4340, 27796), (6949, 17360), (8680, 13898)]