79841040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17509}}^1$

素因数の和:17544

約数の個数: 80

約数和(自身を含む): 260548800

約数和(自身を除く): 180707760

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, 17509, 35018, 52527, 70036, 87545, 105054, 140072, 175090, 210108, 262635, 280144, 332671, 350180, 420216, 525270, 665342, 700360, 840432, 998013, 1050540, 1330684, 1400720, 1663355, 1996026, 2101080, 2661368, 3326710, 3992052, 4202160, 4990065, 5322736, 6653420, 7984104, 9980130, 13306840, 15968208, 19960260, 26613680, 39920520, 79841040]

約数ペア:

[(1, 79841040), (2, 39920520), (3, 26613680), (4, 19960260), (5, 15968208), (6, 13306840), (8, 9980130), (10, 7984104), (12, 6653420), (15, 5322736), (16, 4990065), (19, 4202160), (20, 3992052), (24, 3326710), (30, 2661368), (38, 2101080), (40, 1996026), (48, 1663355), (57, 1400720), (60, 1330684), (76, 1050540), (80, 998013), (95, 840432), (114, 700360), (120, 665342), (152, 525270), (190, 420216), (228, 350180), (240, 332671), (285, 280144), (304, 262635), (380, 210108), (456, 175090), (570, 140072), (760, 105054), (912, 87545), (1140, 70036), (1520, 52527), (2280, 35018), (4560, 17509)]