1689751320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{741119}}^1$

素因数の和:741152

約数の個数: 64

約数和(自身を含む): 5336064000

約数和(自身を除く): 3646312680

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, 741119, 1482238, 2223357, 2964476, 3705595, 4446714, 5928952, 7411190, 8893428, 11116785, 14081261, 14822380, 17786856, 22233570, 28162522, 29644760, 42243783, 44467140, 56325044, 70406305, 84487566, 88934280, 112650088, 140812610, 168975132, 211218915, 281625220, 337950264, 422437830, 563250440, 844875660, 1689751320]

約数ペア:

[(1, 1689751320), (2, 844875660), (3, 563250440), (4, 422437830), (5, 337950264), (6, 281625220), (8, 211218915), (10, 168975132), (12, 140812610), (15, 112650088), (19, 88934280), (20, 84487566), (24, 70406305), (30, 56325044), (38, 44467140), (40, 42243783), (57, 29644760), (60, 28162522), (76, 22233570), (95, 17786856), (114, 14822380), (120, 14081261), (152, 11116785), (190, 8893428), (228, 7411190), (285, 5928952), (380, 4446714), (456, 3705595), (570, 2964476), (760, 2223357), (1140, 1482238), (2280, 741119)]