74216520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9817}}^1$

素因数の和:9844

約数の個数: 128

約数和(自身を含む): 282758400

約数和(自身を除く): 208541880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9817, 19634, 29451, 39268, 49085, 58902, 68719, 78536, 88353, 98170, 117804, 137438, 147255, 176706, 196340, 206157, 235608, 265059, 274876, 294510, 343595, 353412, 392680, 412314, 441765, 530118, 549752, 589020, 618471, 687190, 706824, 824628, 883530, 1030785, 1060236, 1178040, 1236942, 1325295, 1374380, 1649256, 1767060, 1855413, 2061570, 2120472, 2473884, 2650590, 2748760, 3092355, 3534120, 3710826, 4123140, 4947768, 5301180, 6184710, 7421652, 8246280, 9277065, 10602360, 12369420, 14843304, 18554130, 24738840, 37108260, 74216520]

約数ペア:

[(1, 74216520), (2, 37108260), (3, 24738840), (4, 18554130), (5, 14843304), (6, 12369420), (7, 10602360), (8, 9277065), (9, 8246280), (10, 7421652), (12, 6184710), (14, 5301180), (15, 4947768), (18, 4123140), (20, 3710826), (21, 3534120), (24, 3092355), (27, 2748760), (28, 2650590), (30, 2473884), (35, 2120472), (36, 2061570), (40, 1855413), (42, 1767060), (45, 1649256), (54, 1374380), (56, 1325295), (60, 1236942), (63, 1178040), (70, 1060236), (72, 1030785), (84, 883530), (90, 824628), (105, 706824), (108, 687190), (120, 618471), (126, 589020), (135, 549752), (140, 530118), (168, 441765), (180, 412314), (189, 392680), (210, 353412), (216, 343595), (252, 294510), (270, 274876), (280, 265059), (315, 235608), (360, 206157), (378, 196340), (420, 176706), (504, 147255), (540, 137438), (630, 117804), (756, 98170), (840, 88353), (945, 78536), (1080, 68719), (1260, 58902), (1512, 49085), (1890, 39268), (2520, 29451), (3780, 19634), (7560, 9817)]