1108080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 140

約数和(自身を含む): 4065960

約数和(自身を除く): 2957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 729, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1458, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 2916, 3078, 3240, 3420, 3645, 3888, 4104, 4560, 4617, 4860, 5130, 5832, 6156, 6480, 6840, 7290, 7695, 8208, 9234, 9720, 10260, 11664, 12312, 13680, 13851, 14580, 15390, 18468, 19440, 20520, 23085, 24624, 27702, 29160, 30780, 36936, 41040, 46170, 55404, 58320, 61560, 69255, 73872, 92340, 110808, 123120, 138510, 184680, 221616, 277020, 369360, 554040, 1108080]

約数ペア:

[(1, 1108080), (2, 554040), (3, 369360), (4, 277020), (5, 221616), (6, 184680), (8, 138510), (9, 123120), (10, 110808), (12, 92340), (15, 73872), (16, 69255), (18, 61560), (19, 58320), (20, 55404), (24, 46170), (27, 41040), (30, 36936), (36, 30780), (38, 29160), (40, 27702), (45, 24624), (48, 23085), (54, 20520), (57, 19440), (60, 18468), (72, 15390), (76, 14580), (80, 13851), (81, 13680), (90, 12312), (95, 11664), (108, 10260), (114, 9720), (120, 9234), (135, 8208), (144, 7695), (152, 7290), (162, 6840), (171, 6480), (180, 6156), (190, 5832), (216, 5130), (228, 4860), (240, 4617), (243, 4560), (270, 4104), (285, 3888), (304, 3645), (324, 3420), (342, 3240), (360, 3078), (380, 2916), (405, 2736), (432, 2565), (456, 2430), (486, 2280), (513, 2160), (540, 2052), (570, 1944), (648, 1710), (684, 1620), (720, 1539), (729, 1520), (760, 1458), (810, 1368), (855, 1296), (912, 1215), (972, 1140), (1026, 1080)]