15983108480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1085809}}^1$

素因数の和:1085851

約数の個数: 64

約数和(自身を含む): 39870943200

約数和(自身を除く): 23887834720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 1085809, 2171618, 4343236, 5429045, 8686472, 10858090, 17372944, 21716180, 24973607, 34745888, 43432360, 49947214, 69491776, 86864720, 99894428, 124868035, 138983552, 173729440, 199788856, 249736070, 347458880, 399577712, 499472140, 694917760, 799155424, 998944280, 1598310848, 1997888560, 3196621696, 3995777120, 7991554240, 15983108480]

約数ペア:

[(1, 15983108480), (2, 7991554240), (4, 3995777120), (5, 3196621696), (8, 1997888560), (10, 1598310848), (16, 998944280), (20, 799155424), (23, 694917760), (32, 499472140), (40, 399577712), (46, 347458880), (64, 249736070), (80, 199788856), (92, 173729440), (115, 138983552), (128, 124868035), (160, 99894428), (184, 86864720), (230, 69491776), (320, 49947214), (368, 43432360), (460, 34745888), (640, 24973607), (736, 21716180), (920, 17372944), (1472, 10858090), (1840, 8686472), (2944, 5429045), (3680, 4343236), (7360, 2171618), (14720, 1085809)]