445327320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195319}}^1$

素因数の和:195352

約数の個数: 64

約数和(自身を含む): 1406304000

約数和(自身を除く): 960976680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 195319, 390638, 585957, 781276, 976595, 1171914, 1562552, 1953190, 2343828, 2929785, 3711061, 3906380, 4687656, 5859570, 7422122, 7812760, 11133183, 11719140, 14844244, 18555305, 22266366, 23438280, 29688488, 37110610, 44532732, 55665915, 74221220, 89065464, 111331830, 148442440, 222663660, 445327320]

約数ペア:

[(1, 445327320), (2, 222663660), (3, 148442440), (4, 111331830), (5, 89065464), (6, 74221220), (8, 55665915), (10, 44532732), (12, 37110610), (15, 29688488), (19, 23438280), (20, 22266366), (24, 18555305), (30, 14844244), (38, 11719140), (40, 11133183), (57, 7812760), (60, 7422122), (76, 5859570), (95, 4687656), (114, 3906380), (120, 3711061), (152, 2929785), (190, 2343828), (228, 1953190), (285, 1562552), (380, 1171914), (456, 976595), (570, 781276), (760, 585957), (1140, 390638), (2280, 195319)]