6880453520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 17344220256

約数和(自身を除く): 10463766736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 197, 244, 272, 305, 340, 394, 421, 488, 610, 680, 788, 842, 976, 985, 1037, 1220, 1360, 1576, 1684, 1970, 2074, 2105, 2440, 3152, 3349, 3368, 3940, 4148, 4210, 4880, 5185, 6698, 6736, 7157, 7880, 8296, 8420, 10370, 12017, 13396, 14314, 15760, 16592, 16745, 16840, 20740, 24034, 25681, 26792, 28628, 33490, 33680, 35785, 41480, 48068, 51362, 53584, 57256, 60085, 66980, 71570, 82937, 82960, 96136, 102724, 114512, 120170, 128405, 133960, 143140, 165874, 192272, 204289, 205448, 240340, 256810, 267920, 286280, 331748, 408578, 410896, 414685, 436577, 480680, 513620, 572560, 663496, 817156, 829370, 873154, 961360, 1021445, 1027240, 1326992, 1409929, 1634312, 1658740, 1746308, 2042890, 2054480, 2182885, 2819858, 3268624, 3317480, 3492616, 4085780, 4365770, 5059157, 5639716, 6634960, 6985232, 7049645, 8171560, 8731540, 10118314, 11279432, 14099290, 16343120, 17463080, 20236628, 22558864, 25295785, 28198580, 34926160, 40473256, 50591570, 56397160, 80946512, 86005669, 101183140, 112794320, 172011338, 202366280, 344022676, 404732560, 430028345, 688045352, 860056690, 1376090704, 1720113380, 3440226760, 6880453520]

約数ペア:

[(1, 6880453520), (2, 3440226760), (4, 1720113380), (5, 1376090704), (8, 860056690), (10, 688045352), (16, 430028345), (17, 404732560), (20, 344022676), (34, 202366280), (40, 172011338), (61, 112794320), (68, 101183140), (80, 86005669), (85, 80946512), (122, 56397160), (136, 50591570), (170, 40473256), (197, 34926160), (244, 28198580), (272, 25295785), (305, 22558864), (340, 20236628), (394, 17463080), (421, 16343120), (488, 14099290), (610, 11279432), (680, 10118314), (788, 8731540), (842, 8171560), (976, 7049645), (985, 6985232), (1037, 6634960), (1220, 5639716), (1360, 5059157), (1576, 4365770), (1684, 4085780), (1970, 3492616), (2074, 3317480), (2105, 3268624), (2440, 2819858), (3152, 2182885), (3349, 2054480), (3368, 2042890), (3940, 1746308), (4148, 1658740), (4210, 1634312), (4880, 1409929), (5185, 1326992), (6698, 1027240), (6736, 1021445), (7157, 961360), (7880, 873154), (8296, 829370), (8420, 817156), (10370, 663496), (12017, 572560), (13396, 513620), (14314, 480680), (15760, 436577), (16592, 414685), (16745, 410896), (16840, 408578), (20740, 331748), (24034, 286280), (25681, 267920), (26792, 256810), (28628, 240340), (33490, 205448), (33680, 204289), (35785, 192272), (41480, 165874), (48068, 143140), (51362, 133960), (53584, 128405), (57256, 120170), (60085, 114512), (66980, 102724), (71570, 96136), (82937, 82960)]