814687320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{357319}}^1$

素因数の和:357352

約数の個数: 64

約数和(自身を含む): 2572704000

約数和(自身を除く): 1758016680

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, 357319, 714638, 1071957, 1429276, 1786595, 2143914, 2858552, 3573190, 4287828, 5359785, 6789061, 7146380, 8575656, 10719570, 13578122, 14292760, 20367183, 21439140, 27156244, 33945305, 40734366, 42878280, 54312488, 67890610, 81468732, 101835915, 135781220, 162937464, 203671830, 271562440, 407343660, 814687320]

約数ペア:

[(1, 814687320), (2, 407343660), (3, 271562440), (4, 203671830), (5, 162937464), (6, 135781220), (8, 101835915), (10, 81468732), (12, 67890610), (15, 54312488), (19, 42878280), (20, 40734366), (24, 33945305), (30, 27156244), (38, 21439140), (40, 20367183), (57, 14292760), (60, 13578122), (76, 10719570), (95, 8575656), (114, 7146380), (120, 6789061), (152, 5359785), (190, 4287828), (228, 3573190), (285, 2858552), (380, 2143914), (456, 1786595), (570, 1429276), (760, 1071957), (1140, 714638), (2280, 357319)]