19636320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3719}}^1$

素因数の和:3748

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 47859360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3719, 5280, 7438, 11157, 14876, 18595, 22314, 29752, 37190, 40909, 44628, 55785, 59504, 74380, 81818, 89256, 111570, 119008, 122727, 148760, 163636, 178512, 204545, 223140, 245454, 297520, 327272, 357024, 409090, 446280, 490908, 595040, 613635, 654544, 818180, 892560, 981816, 1227270, 1309088, 1636360, 1785120, 1963632, 2454540, 3272720, 3927264, 4909080, 6545440, 9818160, 19636320]

約数ペア:

[(1, 19636320), (2, 9818160), (3, 6545440), (4, 4909080), (5, 3927264), (6, 3272720), (8, 2454540), (10, 1963632), (11, 1785120), (12, 1636360), (15, 1309088), (16, 1227270), (20, 981816), (22, 892560), (24, 818180), (30, 654544), (32, 613635), (33, 595040), (40, 490908), (44, 446280), (48, 409090), (55, 357024), (60, 327272), (66, 297520), (80, 245454), (88, 223140), (96, 204545), (110, 178512), (120, 163636), (132, 148760), (160, 122727), (165, 119008), (176, 111570), (220, 89256), (240, 81818), (264, 74380), (330, 59504), (352, 55785), (440, 44628), (480, 40909), (528, 37190), (660, 29752), (880, 22314), (1056, 18595), (1320, 14876), (1760, 11157), (2640, 7438), (3719, 5280)]