27893520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 120

約数和(自身を含む): 98654400

約数和(自身を除く): 70760880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2039, 2280, 2736, 3420, 4078, 4560, 6117, 6840, 8156, 10195, 12234, 13680, 16312, 18351, 20390, 24468, 30585, 32624, 36702, 38741, 40780, 48936, 61170, 73404, 77482, 81560, 91755, 97872, 116223, 122340, 146808, 154964, 163120, 183510, 193705, 232446, 244680, 293616, 309928, 348669, 367020, 387410, 464892, 489360, 581115, 619856, 697338, 734040, 774820, 929784, 1162230, 1394676, 1468080, 1549640, 1743345, 1859568, 2324460, 2789352, 3099280, 3486690, 4648920, 5578704, 6973380, 9297840, 13946760, 27893520]

約数ペア:

[(1, 27893520), (2, 13946760), (3, 9297840), (4, 6973380), (5, 5578704), (6, 4648920), (8, 3486690), (9, 3099280), (10, 2789352), (12, 2324460), (15, 1859568), (16, 1743345), (18, 1549640), (19, 1468080), (20, 1394676), (24, 1162230), (30, 929784), (36, 774820), (38, 734040), (40, 697338), (45, 619856), (48, 581115), (57, 489360), (60, 464892), (72, 387410), (76, 367020), (80, 348669), (90, 309928), (95, 293616), (114, 244680), (120, 232446), (144, 193705), (152, 183510), (171, 163120), (180, 154964), (190, 146808), (228, 122340), (240, 116223), (285, 97872), (304, 91755), (342, 81560), (360, 77482), (380, 73404), (456, 61170), (570, 48936), (684, 40780), (720, 38741), (760, 36702), (855, 32624), (912, 30585), (1140, 24468), (1368, 20390), (1520, 18351), (1710, 16312), (2039, 13680), (2280, 12234), (2736, 10195), (3420, 8156), (4078, 6840), (4560, 6117)]