308527320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135319}}^1$

素因数の和:135352

約数の個数: 64

約数和(自身を含む): 974304000

約数和(自身を除く): 665776680

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, 135319, 270638, 405957, 541276, 676595, 811914, 1082552, 1353190, 1623828, 2029785, 2571061, 2706380, 3247656, 4059570, 5142122, 5412760, 7713183, 8119140, 10284244, 12855305, 15426366, 16238280, 20568488, 25710610, 30852732, 38565915, 51421220, 61705464, 77131830, 102842440, 154263660, 308527320]

約数ペア:

[(1, 308527320), (2, 154263660), (3, 102842440), (4, 77131830), (5, 61705464), (6, 51421220), (8, 38565915), (10, 30852732), (12, 25710610), (15, 20568488), (19, 16238280), (20, 15426366), (24, 12855305), (30, 10284244), (38, 8119140), (40, 7713183), (57, 5412760), (60, 5142122), (76, 4059570), (95, 3247656), (114, 2706380), (120, 2571061), (152, 2029785), (190, 1623828), (228, 1353190), (285, 1082552), (380, 811914), (456, 676595), (570, 541276), (760, 405957), (1140, 270638), (2280, 135319)]