86781360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19066

約数の個数: 80

約数和(自身を含む): 283196160

約数和(自身を除く): 196414800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19031, 38062, 57093, 76124, 95155, 114186, 152248, 190310, 228372, 285465, 304496, 361589, 380620, 456744, 570930, 723178, 761240, 913488, 1084767, 1141860, 1446356, 1522480, 1807945, 2169534, 2283720, 2892712, 3615890, 4339068, 4567440, 5423835, 5785424, 7231780, 8678136, 10847670, 14463560, 17356272, 21695340, 28927120, 43390680, 86781360]

約数ペア:

[(1, 86781360), (2, 43390680), (3, 28927120), (4, 21695340), (5, 17356272), (6, 14463560), (8, 10847670), (10, 8678136), (12, 7231780), (15, 5785424), (16, 5423835), (19, 4567440), (20, 4339068), (24, 3615890), (30, 2892712), (38, 2283720), (40, 2169534), (48, 1807945), (57, 1522480), (60, 1446356), (76, 1141860), (80, 1084767), (95, 913488), (114, 761240), (120, 723178), (152, 570930), (190, 456744), (228, 380620), (240, 361589), (285, 304496), (304, 285465), (380, 228372), (456, 190310), (570, 152248), (760, 114186), (912, 95155), (1140, 76124), (1520, 57093), (2280, 38062), (4560, 19031)]