1355441640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1613621}}^1$

素因数の和:1613642

約数の個数: 64

約数和(自身を含む): 4647231360

約数和(自身を除く): 3291789720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1613621, 3227242, 4840863, 6454484, 8068105, 9681726, 11295347, 12908968, 16136210, 19363452, 22590694, 24204315, 32272420, 33886041, 38726904, 45181388, 48408630, 56476735, 64544840, 67772082, 90362776, 96817260, 112953470, 135544164, 169430205, 193634520, 225906940, 271088328, 338860410, 451813880, 677720820, 1355441640]

約数ペア:

[(1, 1355441640), (2, 677720820), (3, 451813880), (4, 338860410), (5, 271088328), (6, 225906940), (7, 193634520), (8, 169430205), (10, 135544164), (12, 112953470), (14, 96817260), (15, 90362776), (20, 67772082), (21, 64544840), (24, 56476735), (28, 48408630), (30, 45181388), (35, 38726904), (40, 33886041), (42, 32272420), (56, 24204315), (60, 22590694), (70, 19363452), (84, 16136210), (105, 12908968), (120, 11295347), (140, 9681726), (168, 8068105), (210, 6454484), (280, 4840863), (420, 3227242), (840, 1613621)]