38814120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 131241600

約数和(自身を除く): 92427480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 433, 498, 540, 664, 747, 830, 866, 996, 1080, 1245, 1299, 1494, 1660, 1732, 1992, 2165, 2241, 2490, 2598, 2988, 3320, 3464, 3735, 3897, 4330, 4482, 4980, 5196, 5976, 6495, 7470, 7794, 8660, 8964, 9960, 10392, 11205, 11691, 12990, 14940, 15588, 17320, 17928, 19485, 22410, 23382, 25980, 29880, 31176, 35939, 38970, 44820, 46764, 51960, 58455, 71878, 77940, 89640, 93528, 107817, 116910, 143756, 155880, 179695, 215634, 233820, 287512, 323451, 359390, 431268, 467640, 539085, 646902, 718780, 862536, 970353, 1078170, 1293804, 1437560, 1617255, 1940706, 2156340, 2587608, 3234510, 3881412, 4312680, 4851765, 6469020, 7762824, 9703530, 12938040, 19407060, 38814120]

約数ペア:

[(1, 38814120), (2, 19407060), (3, 12938040), (4, 9703530), (5, 7762824), (6, 6469020), (8, 4851765), (9, 4312680), (10, 3881412), (12, 3234510), (15, 2587608), (18, 2156340), (20, 1940706), (24, 1617255), (27, 1437560), (30, 1293804), (36, 1078170), (40, 970353), (45, 862536), (54, 718780), (60, 646902), (72, 539085), (83, 467640), (90, 431268), (108, 359390), (120, 323451), (135, 287512), (166, 233820), (180, 215634), (216, 179695), (249, 155880), (270, 143756), (332, 116910), (360, 107817), (415, 93528), (433, 89640), (498, 77940), (540, 71878), (664, 58455), (747, 51960), (830, 46764), (866, 44820), (996, 38970), (1080, 35939), (1245, 31176), (1299, 29880), (1494, 25980), (1660, 23382), (1732, 22410), (1992, 19485), (2165, 17928), (2241, 17320), (2490, 15588), (2598, 14940), (2988, 12990), (3320, 11691), (3464, 11205), (3735, 10392), (3897, 9960), (4330, 8964), (4482, 8660), (4980, 7794), (5196, 7470), (5976, 6495)]