82628880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14969}}^1$

素因数の和:15008

約数の個数: 80

約数和(自身を含む): 267304320

約数和(自身を除く): 184675440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 14969, 29938, 44907, 59876, 74845, 89814, 119752, 149690, 179628, 224535, 239504, 299380, 344287, 359256, 449070, 598760, 688574, 718512, 898140, 1032861, 1197520, 1377148, 1721435, 1796280, 2065722, 2754296, 3442870, 3592560, 4131444, 5164305, 5508592, 6885740, 8262888, 10328610, 13771480, 16525776, 20657220, 27542960, 41314440, 82628880]

約数ペア:

[(1, 82628880), (2, 41314440), (3, 27542960), (4, 20657220), (5, 16525776), (6, 13771480), (8, 10328610), (10, 8262888), (12, 6885740), (15, 5508592), (16, 5164305), (20, 4131444), (23, 3592560), (24, 3442870), (30, 2754296), (40, 2065722), (46, 1796280), (48, 1721435), (60, 1377148), (69, 1197520), (80, 1032861), (92, 898140), (115, 718512), (120, 688574), (138, 598760), (184, 449070), (230, 359256), (240, 344287), (276, 299380), (345, 239504), (368, 224535), (460, 179628), (552, 149690), (690, 119752), (920, 89814), (1104, 74845), (1380, 59876), (1840, 44907), (2760, 29938), (5520, 14969)]