19504320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1878

約数の個数: 112

約数和(自身を含む): 67592448

約数和(自身を除く): 48088128

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, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 1847, 2112, 2640, 3520, 3694, 5280, 5541, 7388, 9235, 10560, 11082, 14776, 18470, 20317, 22164, 27705, 29552, 36940, 40634, 44328, 55410, 59104, 60951, 73880, 81268, 88656, 101585, 110820, 118208, 121902, 147760, 162536, 177312, 203170, 221640, 243804, 295520, 304755, 325072, 354624, 406340, 443280, 487608, 591040, 609510, 650144, 812680, 886560, 975216, 1219020, 1300288, 1625360, 1773120, 1950432, 2438040, 3250720, 3900864, 4876080, 6501440, 9752160, 19504320]

約数ペア:

[(1, 19504320), (2, 9752160), (3, 6501440), (4, 4876080), (5, 3900864), (6, 3250720), (8, 2438040), (10, 1950432), (11, 1773120), (12, 1625360), (15, 1300288), (16, 1219020), (20, 975216), (22, 886560), (24, 812680), (30, 650144), (32, 609510), (33, 591040), (40, 487608), (44, 443280), (48, 406340), (55, 354624), (60, 325072), (64, 304755), (66, 295520), (80, 243804), (88, 221640), (96, 203170), (110, 177312), (120, 162536), (132, 147760), (160, 121902), (165, 118208), (176, 110820), (192, 101585), (220, 88656), (240, 81268), (264, 73880), (320, 60951), (330, 59104), (352, 55410), (440, 44328), (480, 40634), (528, 36940), (660, 29552), (704, 27705), (880, 22164), (960, 20317), (1056, 18470), (1320, 14776), (1760, 11082), (1847, 10560), (2112, 9235), (2640, 7388), (3520, 5541), (3694, 5280)]