2045221560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3042

約数の個数: 192

約数和(自身を含む): 7067174400

約数和(自身を除く): 5021952840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 380, 412, 456, 515, 570, 618, 684, 760, 824, 855, 927, 1030, 1140, 1236, 1368, 1545, 1710, 1854, 1957, 2060, 2280, 2472, 2903, 3090, 3420, 3708, 3914, 4120, 4635, 5806, 5871, 6180, 6840, 7416, 7828, 8709, 9270, 9785, 11612, 11742, 12360, 14515, 15656, 17418, 17613, 18540, 19570, 23224, 23484, 26127, 29030, 29355, 34836, 35226, 37080, 39140, 43545, 46968, 52254, 55157, 58060, 58710, 69672, 70452, 78280, 87090, 88065, 104508, 110314, 116120, 117420, 130635, 140904, 165471, 174180, 176130, 209016, 220628, 234840, 261270, 275785, 299009, 330942, 348360, 352260, 441256, 496413, 522540, 551570, 598018, 661884, 704520, 827355, 897027, 992826, 1045080, 1103140, 1196036, 1323768, 1495045, 1654710, 1794054, 1985652, 2206280, 2392072, 2482065, 2691081, 2990090, 3309420, 3588108, 3971304, 4485135, 4964130, 5382162, 5681171, 5980180, 6618840, 7176216, 8970270, 9928260, 10764324, 11362342, 11960360, 13455405, 17043513, 17940540, 19856520, 21528648, 22724684, 26910810, 28405855, 34087026, 35881080, 45449368, 51130539, 53821620, 56811710, 68174052, 85217565, 102261078, 107643240, 113623420, 136348104, 170435130, 204522156, 227246840, 255652695, 340870260, 409044312, 511305390, 681740520, 1022610780, 2045221560]

約数ペア:

[(1, 2045221560), (2, 1022610780), (3, 681740520), (4, 511305390), (5, 409044312), (6, 340870260), (8, 255652695), (9, 227246840), (10, 204522156), (12, 170435130), (15, 136348104), (18, 113623420), (19, 107643240), (20, 102261078), (24, 85217565), (30, 68174052), (36, 56811710), (38, 53821620), (40, 51130539), (45, 45449368), (57, 35881080), (60, 34087026), (72, 28405855), (76, 26910810), (90, 22724684), (95, 21528648), (103, 19856520), (114, 17940540), (120, 17043513), (152, 13455405), (171, 11960360), (180, 11362342), (190, 10764324), (206, 9928260), (228, 8970270), (285, 7176216), (309, 6618840), (342, 5980180), (360, 5681171), (380, 5382162), (412, 4964130), (456, 4485135), (515, 3971304), (570, 3588108), (618, 3309420), (684, 2990090), (760, 2691081), (824, 2482065), (855, 2392072), (927, 2206280), (1030, 1985652), (1140, 1794054), (1236, 1654710), (1368, 1495045), (1545, 1323768), (1710, 1196036), (1854, 1103140), (1957, 1045080), (2060, 992826), (2280, 897027), (2472, 827355), (2903, 704520), (3090, 661884), (3420, 598018), (3708, 551570), (3914, 522540), (4120, 496413), (4635, 441256), (5806, 352260), (5871, 348360), (6180, 330942), (6840, 299009), (7416, 275785), (7828, 261270), (8709, 234840), (9270, 220628), (9785, 209016), (11612, 176130), (11742, 174180), (12360, 165471), (14515, 140904), (15656, 130635), (17418, 117420), (17613, 116120), (18540, 110314), (19570, 104508), (23224, 88065), (23484, 87090), (26127, 78280), (29030, 70452), (29355, 69672), (34836, 58710), (35226, 58060), (37080, 55157), (39140, 52254), (43545, 46968)]