37890180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 125220480

約数和(自身を除く): 87330300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1231, 1539, 1620, 1710, 2052, 2462, 2565, 3078, 3420, 3693, 4924, 5130, 6155, 6156, 7386, 7695, 10260, 11079, 12310, 14772, 15390, 18465, 22158, 23389, 24620, 30780, 33237, 36930, 44316, 46778, 55395, 66474, 70167, 73860, 93556, 99711, 110790, 116945, 132948, 140334, 166185, 199422, 210501, 221580, 233890, 280668, 332370, 350835, 398844, 421002, 467780, 498555, 631503, 664740, 701670, 842004, 997110, 1052505, 1263006, 1403340, 1894509, 1994220, 2105010, 2526012, 3157515, 3789018, 4210020, 6315030, 7578036, 9472545, 12630060, 18945090, 37890180]

約数ペア:

[(1, 37890180), (2, 18945090), (3, 12630060), (4, 9472545), (5, 7578036), (6, 6315030), (9, 4210020), (10, 3789018), (12, 3157515), (15, 2526012), (18, 2105010), (19, 1994220), (20, 1894509), (27, 1403340), (30, 1263006), (36, 1052505), (38, 997110), (45, 842004), (54, 701670), (57, 664740), (60, 631503), (76, 498555), (81, 467780), (90, 421002), (95, 398844), (108, 350835), (114, 332370), (135, 280668), (162, 233890), (171, 221580), (180, 210501), (190, 199422), (228, 166185), (270, 140334), (285, 132948), (324, 116945), (342, 110790), (380, 99711), (405, 93556), (513, 73860), (540, 70167), (570, 66474), (684, 55395), (810, 46778), (855, 44316), (1026, 36930), (1140, 33237), (1231, 30780), (1539, 24620), (1620, 23389), (1710, 22158), (2052, 18465), (2462, 15390), (2565, 14772), (3078, 12310), (3420, 11079), (3693, 10260), (4924, 7695), (5130, 7386), (6155, 6156)]