77841360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1573

約数の個数: 120

約数和(自身を含む): 265177224

約数和(自身を除く): 187335864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1481, 1752, 2190, 2628, 2920, 2962, 3285, 3504, 4380, 4443, 5256, 5840, 5924, 6570, 7405, 8760, 8886, 10512, 11848, 13140, 13329, 14810, 17520, 17772, 22215, 23696, 26280, 26658, 29620, 35544, 44430, 52560, 53316, 59240, 66645, 71088, 88860, 106632, 108113, 118480, 133290, 177720, 213264, 216226, 266580, 324339, 355440, 432452, 533160, 540565, 648678, 864904, 973017, 1066320, 1081130, 1297356, 1621695, 1729808, 1946034, 2162260, 2594712, 3243390, 3892068, 4324520, 4865085, 5189424, 6486780, 7784136, 8649040, 9730170, 12973560, 15568272, 19460340, 25947120, 38920680, 77841360]

約数ペア:

[(1, 77841360), (2, 38920680), (3, 25947120), (4, 19460340), (5, 15568272), (6, 12973560), (8, 9730170), (9, 8649040), (10, 7784136), (12, 6486780), (15, 5189424), (16, 4865085), (18, 4324520), (20, 3892068), (24, 3243390), (30, 2594712), (36, 2162260), (40, 1946034), (45, 1729808), (48, 1621695), (60, 1297356), (72, 1081130), (73, 1066320), (80, 973017), (90, 864904), (120, 648678), (144, 540565), (146, 533160), (180, 432452), (219, 355440), (240, 324339), (292, 266580), (360, 216226), (365, 213264), (438, 177720), (584, 133290), (657, 118480), (720, 108113), (730, 106632), (876, 88860), (1095, 71088), (1168, 66645), (1314, 59240), (1460, 53316), (1481, 52560), (1752, 44430), (2190, 35544), (2628, 29620), (2920, 26658), (2962, 26280), (3285, 23696), (3504, 22215), (4380, 17772), (4443, 17520), (5256, 14810), (5840, 13329), (5924, 13140), (6570, 11848), (7405, 10512), (8760, 8886)]