395580780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{104651}}^1$

素因数の和:104676

約数の個数: 96

約数和(自身を含む): 1406522880

約数和(自身を除く): 1010942100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 104651, 209302, 313953, 418604, 523255, 627906, 732557, 941859, 1046510, 1255812, 1465114, 1569765, 1883718, 2093020, 2197671, 2825577, 2930228, 3139530, 3662785, 3767436, 4395342, 4709295, 5651154, 6279060, 6593013, 7325570, 8790684, 9418590, 10988355, 11302308, 13186026, 14127885, 14651140, 18837180, 19779039, 21976710, 26372052, 28255770, 32965065, 39558078, 43953420, 56511540, 65930130, 79116156, 98895195, 131860260, 197790390, 395580780]

約数ペア:

[(1, 395580780), (2, 197790390), (3, 131860260), (4, 98895195), (5, 79116156), (6, 65930130), (7, 56511540), (9, 43953420), (10, 39558078), (12, 32965065), (14, 28255770), (15, 26372052), (18, 21976710), (20, 19779039), (21, 18837180), (27, 14651140), (28, 14127885), (30, 13186026), (35, 11302308), (36, 10988355), (42, 9418590), (45, 8790684), (54, 7325570), (60, 6593013), (63, 6279060), (70, 5651154), (84, 4709295), (90, 4395342), (105, 3767436), (108, 3662785), (126, 3139530), (135, 2930228), (140, 2825577), (180, 2197671), (189, 2093020), (210, 1883718), (252, 1569765), (270, 1465114), (315, 1255812), (378, 1046510), (420, 941859), (540, 732557), (630, 627906), (756, 523255), (945, 418604), (1260, 313953), (1890, 209302), (3780, 104651)]