75780360

素因数分解:

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

素因数の和:1273

約数の個数: 160

約数和(自身を含む): 268329600

約数和(自身を除く): 192549240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1231, 1368, 1539, 1620, 1710, 2052, 2280, 2462, 2565, 3078, 3240, 3420, 3693, 4104, 4924, 5130, 6155, 6156, 6840, 7386, 7695, 9848, 10260, 11079, 12310, 12312, 14772, 15390, 18465, 20520, 22158, 23389, 24620, 29544, 30780, 33237, 36930, 44316, 46778, 49240, 55395, 61560, 66474, 70167, 73860, 88632, 93556, 99711, 110790, 116945, 132948, 140334, 147720, 166185, 187112, 199422, 210501, 221580, 233890, 265896, 280668, 332370, 350835, 398844, 421002, 443160, 467780, 498555, 561336, 631503, 664740, 701670, 797688, 842004, 935560, 997110, 1052505, 1263006, 1329480, 1403340, 1684008, 1894509, 1994220, 2105010, 2526012, 2806680, 3157515, 3789018, 3988440, 4210020, 5052024, 6315030, 7578036, 8420040, 9472545, 12630060, 15156072, 18945090, 25260120, 37890180, 75780360]

約数ペア:

[(1, 75780360), (2, 37890180), (3, 25260120), (4, 18945090), (5, 15156072), (6, 12630060), (8, 9472545), (9, 8420040), (10, 7578036), (12, 6315030), (15, 5052024), (18, 4210020), (19, 3988440), (20, 3789018), (24, 3157515), (27, 2806680), (30, 2526012), (36, 2105010), (38, 1994220), (40, 1894509), (45, 1684008), (54, 1403340), (57, 1329480), (60, 1263006), (72, 1052505), (76, 997110), (81, 935560), (90, 842004), (95, 797688), (108, 701670), (114, 664740), (120, 631503), (135, 561336), (152, 498555), (162, 467780), (171, 443160), (180, 421002), (190, 398844), (216, 350835), (228, 332370), (270, 280668), (285, 265896), (324, 233890), (342, 221580), (360, 210501), (380, 199422), (405, 187112), (456, 166185), (513, 147720), (540, 140334), (570, 132948), (648, 116945), (684, 110790), (760, 99711), (810, 93556), (855, 88632), (1026, 73860), (1080, 70167), (1140, 66474), (1231, 61560), (1368, 55395), (1539, 49240), (1620, 46778), (1710, 44316), (2052, 36930), (2280, 33237), (2462, 30780), (2565, 29544), (3078, 24620), (3240, 23389), (3420, 22158), (3693, 20520), (4104, 18465), (4924, 15390), (5130, 14772), (6155, 12312), (6156, 12310), (6840, 11079), (7386, 10260), (7695, 9848)]