99120720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21772

約数の個数: 80

約数和(自身を含む): 323461440

約数和(自身を除く): 224340720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 21737, 43474, 65211, 86948, 108685, 130422, 173896, 217370, 260844, 326055, 347792, 413003, 434740, 521688, 652110, 826006, 869480, 1043376, 1239009, 1304220, 1652012, 1738960, 2065015, 2478018, 2608440, 3304024, 4130030, 4956036, 5216880, 6195045, 6608048, 8260060, 9912072, 12390090, 16520120, 19824144, 24780180, 33040240, 49560360, 99120720]

約数ペア:

[(1, 99120720), (2, 49560360), (3, 33040240), (4, 24780180), (5, 19824144), (6, 16520120), (8, 12390090), (10, 9912072), (12, 8260060), (15, 6608048), (16, 6195045), (19, 5216880), (20, 4956036), (24, 4130030), (30, 3304024), (38, 2608440), (40, 2478018), (48, 2065015), (57, 1738960), (60, 1652012), (76, 1304220), (80, 1239009), (95, 1043376), (114, 869480), (120, 826006), (152, 652110), (190, 521688), (228, 434740), (240, 413003), (285, 347792), (304, 326055), (380, 260844), (456, 217370), (570, 173896), (760, 130422), (912, 108685), (1140, 86948), (1520, 65211), (2280, 43474), (4560, 21737)]