1283329680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{7829}}^1$

素因数の和:8528

約数の個数: 80

約数和(自身を含む): 3984655680

約数和(自身を除く): 2701326000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1366, 2049, 2732, 3415, 4098, 5464, 6830, 7829, 8196, 10245, 10928, 13660, 15658, 16392, 20490, 23487, 27320, 31316, 32784, 39145, 40980, 46974, 54640, 62632, 78290, 81960, 93948, 117435, 125264, 156580, 163920, 187896, 234870, 313160, 375792, 469740, 626320, 939480, 1878960, 5347207, 10694414, 16041621, 21388828, 26736035, 32083242, 42777656, 53472070, 64166484, 80208105, 85555312, 106944140, 128332968, 160416210, 213888280, 256665936, 320832420, 427776560, 641664840, 1283329680]

約数ペア:

[(1, 1283329680), (2, 641664840), (3, 427776560), (4, 320832420), (5, 256665936), (6, 213888280), (8, 160416210), (10, 128332968), (12, 106944140), (15, 85555312), (16, 80208105), (20, 64166484), (24, 53472070), (30, 42777656), (40, 32083242), (48, 26736035), (60, 21388828), (80, 16041621), (120, 10694414), (240, 5347207), (683, 1878960), (1366, 939480), (2049, 626320), (2732, 469740), (3415, 375792), (4098, 313160), (5464, 234870), (6830, 187896), (7829, 163920), (8196, 156580), (10245, 125264), (10928, 117435), (13660, 93948), (15658, 81960), (16392, 78290), (20490, 62632), (23487, 54640), (27320, 46974), (31316, 40980), (32784, 39145)]