1736295280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{739}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 4142413440

約数和(自身を除く): 2406118160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 683, 688, 739, 860, 1366, 1478, 1720, 2732, 2956, 3415, 3440, 3695, 5464, 5912, 6830, 7390, 10928, 11824, 13660, 14780, 27320, 29369, 29560, 31777, 54640, 58738, 59120, 63554, 117476, 127108, 146845, 158885, 234952, 254216, 293690, 317770, 469904, 504737, 508432, 587380, 635540, 1009474, 1174760, 1271080, 2018948, 2349520, 2523685, 2542160, 4037896, 5047370, 8075792, 10094740, 20189480, 21703691, 40378960, 43407382, 86814764, 108518455, 173629528, 217036910, 347259056, 434073820, 868147640, 1736295280]

約数ペア:

[(1, 1736295280), (2, 868147640), (4, 434073820), (5, 347259056), (8, 217036910), (10, 173629528), (16, 108518455), (20, 86814764), (40, 43407382), (43, 40378960), (80, 21703691), (86, 20189480), (172, 10094740), (215, 8075792), (344, 5047370), (430, 4037896), (683, 2542160), (688, 2523685), (739, 2349520), (860, 2018948), (1366, 1271080), (1478, 1174760), (1720, 1009474), (2732, 635540), (2956, 587380), (3415, 508432), (3440, 504737), (3695, 469904), (5464, 317770), (5912, 293690), (6830, 254216), (7390, 234952), (10928, 158885), (11824, 146845), (13660, 127108), (14780, 117476), (27320, 63554), (29369, 59120), (29560, 58738), (31777, 54640)]