1284569820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3919}}^1$

素因数の和:4544

約数の個数: 96

約数和(自身を含む): 4004044800

約数和(自身を除く): 2719474980

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, 607, 1214, 1821, 2428, 3035, 3642, 3919, 5463, 6070, 7284, 7838, 9105, 10926, 11757, 12140, 15676, 16389, 18210, 19595, 21852, 23514, 27315, 32778, 35271, 36420, 39190, 47028, 54630, 58785, 65556, 70542, 78380, 81945, 105813, 109260, 117570, 141084, 163890, 176355, 211626, 235140, 327780, 352710, 423252, 529065, 705420, 1058130, 2116260, 2378833, 4757666, 7136499, 9515332, 11894165, 14272998, 21409497, 23788330, 28545996, 35682495, 42818994, 47576660, 64228491, 71364990, 85637988, 107047485, 128456982, 142729980, 214094970, 256913964, 321142455, 428189940, 642284910, 1284569820]

約数ペア:

[(1, 1284569820), (2, 642284910), (3, 428189940), (4, 321142455), (5, 256913964), (6, 214094970), (9, 142729980), (10, 128456982), (12, 107047485), (15, 85637988), (18, 71364990), (20, 64228491), (27, 47576660), (30, 42818994), (36, 35682495), (45, 28545996), (54, 23788330), (60, 21409497), (90, 14272998), (108, 11894165), (135, 9515332), (180, 7136499), (270, 4757666), (540, 2378833), (607, 2116260), (1214, 1058130), (1821, 705420), (2428, 529065), (3035, 423252), (3642, 352710), (3919, 327780), (5463, 235140), (6070, 211626), (7284, 176355), (7838, 163890), (9105, 141084), (10926, 117570), (11757, 109260), (12140, 105813), (15676, 81945), (16389, 78380), (18210, 70542), (19595, 65556), (21852, 58785), (23514, 54630), (27315, 47028), (32778, 39190), (35271, 36420)]