307356840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{121967}}^1$

素因数の和:121991

約数の個数: 96

約数和(自身を含む): 1141620480

約数和(自身を除く): 834263640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 121967, 243934, 365901, 487868, 609835, 731802, 853769, 975736, 1097703, 1219670, 1463604, 1707538, 1829505, 2195406, 2439340, 2561307, 2927208, 3415076, 3659010, 4268845, 4390812, 4878680, 5122614, 5488515, 6830152, 7318020, 7683921, 8537690, 8781624, 10245228, 10977030, 12806535, 14636040, 15367842, 17075380, 20490456, 21954060, 25613070, 30735684, 34150760, 38419605, 43908120, 51226140, 61471368, 76839210, 102452280, 153678420, 307356840]

約数ペア:

[(1, 307356840), (2, 153678420), (3, 102452280), (4, 76839210), (5, 61471368), (6, 51226140), (7, 43908120), (8, 38419605), (9, 34150760), (10, 30735684), (12, 25613070), (14, 21954060), (15, 20490456), (18, 17075380), (20, 15367842), (21, 14636040), (24, 12806535), (28, 10977030), (30, 10245228), (35, 8781624), (36, 8537690), (40, 7683921), (42, 7318020), (45, 6830152), (56, 5488515), (60, 5122614), (63, 4878680), (70, 4390812), (72, 4268845), (84, 3659010), (90, 3415076), (105, 2927208), (120, 2561307), (126, 2439340), (140, 2195406), (168, 1829505), (180, 1707538), (210, 1463604), (252, 1219670), (280, 1097703), (315, 975736), (360, 853769), (420, 731802), (504, 609835), (630, 487868), (840, 365901), (1260, 243934), (2520, 121967)]