2200778880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1307}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 7028354880

約数和(自身を除く): 4827576000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 877, 960, 1307, 1754, 1920, 2614, 2631, 3508, 3921, 4385, 5228, 5262, 6535, 7016, 7842, 8770, 10456, 10524, 13070, 13155, 14032, 15684, 17540, 19605, 20912, 21048, 26140, 26310, 28064, 31368, 35080, 39210, 41824, 42096, 52280, 52620, 56128, 62736, 70160, 78420, 83648, 84192, 104560, 105240, 112256, 125472, 140320, 156840, 167296, 168384, 209120, 210480, 250944, 280640, 313680, 336768, 418240, 420960, 501888, 561280, 627360, 836480, 841920, 1146239, 1254720, 1683840, 2292478, 2509440, 3438717, 4584956, 5731195, 6877434, 9169912, 11462390, 13754868, 17193585, 18339824, 22924780, 27509736, 34387170, 36679648, 45849560, 55019472, 68774340, 73359296, 91699120, 110038944, 137548680, 146718592, 183398240, 220077888, 275097360, 366796480, 440155776, 550194720, 733592960, 1100389440, 2200778880]

約数ペア:

[(1, 2200778880), (2, 1100389440), (3, 733592960), (4, 550194720), (5, 440155776), (6, 366796480), (8, 275097360), (10, 220077888), (12, 183398240), (15, 146718592), (16, 137548680), (20, 110038944), (24, 91699120), (30, 73359296), (32, 68774340), (40, 55019472), (48, 45849560), (60, 36679648), (64, 34387170), (80, 27509736), (96, 22924780), (120, 18339824), (128, 17193585), (160, 13754868), (192, 11462390), (240, 9169912), (320, 6877434), (384, 5731195), (480, 4584956), (640, 3438717), (877, 2509440), (960, 2292478), (1307, 1683840), (1754, 1254720), (1920, 1146239), (2614, 841920), (2631, 836480), (3508, 627360), (3921, 561280), (4385, 501888), (5228, 420960), (5262, 418240), (6535, 336768), (7016, 313680), (7842, 280640), (8770, 250944), (10456, 210480), (10524, 209120), (13070, 168384), (13155, 167296), (14032, 156840), (15684, 140320), (17540, 125472), (19605, 112256), (20912, 105240), (21048, 104560), (26140, 84192), (26310, 83648), (28064, 78420), (31368, 70160), (35080, 62736), (39210, 56128), (41824, 52620), (42096, 52280)]