80120112

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 221712000

約数和(自身を除く): 141591888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 304, 354, 456, 472, 708, 912, 944, 1121, 1416, 1489, 2242, 2832, 2978, 3363, 4467, 4484, 5956, 6726, 8934, 8968, 11912, 13452, 17868, 17936, 23824, 26904, 28291, 35736, 53808, 56582, 71472, 84873, 87851, 113164, 169746, 175702, 226328, 263553, 339492, 351404, 452656, 527106, 678984, 702808, 1054212, 1357968, 1405616, 1669169, 2108424, 3338338, 4216848, 5007507, 6676676, 10015014, 13353352, 20030028, 26706704, 40060056, 80120112]

約数ペア:

[(1, 80120112), (2, 40060056), (3, 26706704), (4, 20030028), (6, 13353352), (8, 10015014), (12, 6676676), (16, 5007507), (19, 4216848), (24, 3338338), (38, 2108424), (48, 1669169), (57, 1405616), (59, 1357968), (76, 1054212), (114, 702808), (118, 678984), (152, 527106), (177, 452656), (228, 351404), (236, 339492), (304, 263553), (354, 226328), (456, 175702), (472, 169746), (708, 113164), (912, 87851), (944, 84873), (1121, 71472), (1416, 56582), (1489, 53808), (2242, 35736), (2832, 28291), (2978, 26904), (3363, 23824), (4467, 17936), (4484, 17868), (5956, 13452), (6726, 11912), (8934, 8968)]