1097756820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2039}}^1$

素因数の和:3054

約数の個数: 96

約数和(自身を含む): 3420345600

約数和(自身を除く): 2322588780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 997, 1994, 2039, 2991, 3988, 4078, 4985, 5982, 6117, 8156, 8973, 9970, 10195, 11964, 12234, 14955, 17946, 18351, 19940, 20390, 24468, 26919, 29910, 30585, 35892, 36702, 40780, 44865, 53838, 55053, 59820, 61170, 73404, 89730, 91755, 107676, 110106, 122340, 134595, 179460, 183510, 220212, 269190, 275265, 367020, 538380, 550530, 1101060, 2032883, 4065766, 6098649, 8131532, 10164415, 12197298, 18295947, 20328830, 24394596, 30493245, 36591894, 40657660, 54887841, 60986490, 73183788, 91479735, 109775682, 121972980, 182959470, 219551364, 274439205, 365918940, 548878410, 1097756820]

約数ペア:

[(1, 1097756820), (2, 548878410), (3, 365918940), (4, 274439205), (5, 219551364), (6, 182959470), (9, 121972980), (10, 109775682), (12, 91479735), (15, 73183788), (18, 60986490), (20, 54887841), (27, 40657660), (30, 36591894), (36, 30493245), (45, 24394596), (54, 20328830), (60, 18295947), (90, 12197298), (108, 10164415), (135, 8131532), (180, 6098649), (270, 4065766), (540, 2032883), (997, 1101060), (1994, 550530), (2039, 538380), (2991, 367020), (3988, 275265), (4078, 269190), (4985, 220212), (5982, 183510), (6117, 179460), (8156, 134595), (8973, 122340), (9970, 110106), (10195, 107676), (11964, 91755), (12234, 89730), (14955, 73404), (17946, 61170), (18351, 59820), (19940, 55053), (20390, 53838), (24468, 44865), (26919, 40780), (29910, 36702), (30585, 35892)]