219984061080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{261885787}}^1$

素因数の和:261885808

約数の個数: 64

約数和(自身を含む): 754231069440

約数和(自身を除く): 534247008360

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, 261885787, 523771574, 785657361, 1047543148, 1309428935, 1571314722, 1833200509, 2095086296, 2618857870, 3142629444, 3666401018, 3928286805, 5237715740, 5499601527, 6285258888, 7332802036, 7856573610, 9166002545, 10475431480, 10999203054, 14665604072, 15713147220, 18332005090, 21998406108, 27498007635, 31426294440, 36664010180, 43996812216, 54996015270, 73328020360, 109992030540, 219984061080]

約数ペア:

[(1, 219984061080), (2, 109992030540), (3, 73328020360), (4, 54996015270), (5, 43996812216), (6, 36664010180), (7, 31426294440), (8, 27498007635), (10, 21998406108), (12, 18332005090), (14, 15713147220), (15, 14665604072), (20, 10999203054), (21, 10475431480), (24, 9166002545), (28, 7856573610), (30, 7332802036), (35, 6285258888), (40, 5499601527), (42, 5237715740), (56, 3928286805), (60, 3666401018), (70, 3142629444), (84, 2618857870), (105, 2095086296), (120, 1833200509), (140, 1571314722), (168, 1309428935), (210, 1047543148), (280, 785657361), (420, 523771574), (840, 261885787)]