65281107360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19428901}}^1$

素因数の和:19428926

約数の個数: 96

約数和(自身を含む): 235011998592

約数和(自身を除く): 169730891232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19428901, 38857802, 58286703, 77715604, 97144505, 116573406, 136002307, 155431208, 194289010, 233146812, 272004614, 291433515, 310862416, 388578020, 408006921, 466293624, 544009228, 582867030, 621724832, 680011535, 777156040, 816013842, 932587248, 1088018456, 1165734060, 1360023070, 1554312080, 1632027684, 1865174496, 2040034605, 2176036912, 2331468120, 2720046140, 3108624160, 3264055368, 4080069210, 4352073824, 4662936240, 5440092280, 6528110736, 8160138420, 9325872480, 10880184560, 13056221472, 16320276840, 21760369120, 32640553680, 65281107360]

約数ペア:

[(1, 65281107360), (2, 32640553680), (3, 21760369120), (4, 16320276840), (5, 13056221472), (6, 10880184560), (7, 9325872480), (8, 8160138420), (10, 6528110736), (12, 5440092280), (14, 4662936240), (15, 4352073824), (16, 4080069210), (20, 3264055368), (21, 3108624160), (24, 2720046140), (28, 2331468120), (30, 2176036912), (32, 2040034605), (35, 1865174496), (40, 1632027684), (42, 1554312080), (48, 1360023070), (56, 1165734060), (60, 1088018456), (70, 932587248), (80, 816013842), (84, 777156040), (96, 680011535), (105, 621724832), (112, 582867030), (120, 544009228), (140, 466293624), (160, 408006921), (168, 388578020), (210, 310862416), (224, 291433515), (240, 272004614), (280, 233146812), (336, 194289010), (420, 155431208), (480, 136002307), (560, 116573406), (672, 97144505), (840, 77715604), (1120, 58286703), (1680, 38857802), (3360, 19428901)]