2010159720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97961}}^1$

素因数の和:98000

約数の個数: 128

約数和(自身を含む): 7053264000

約数和(自身を除く): 5043104280

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, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 97961, 195922, 293883, 391844, 489805, 587766, 783688, 881649, 979610, 1175532, 1469415, 1763298, 1861259, 1959220, 2351064, 2644947, 2938830, 3526596, 3722518, 3918440, 4408245, 5289894, 5583777, 5877660, 7053192, 7445036, 8816490, 9306295, 10579788, 11167554, 11755320, 13224735, 14890072, 16751331, 17632980, 18612590, 21159576, 22335108, 26449470, 27918885, 33502662, 35265960, 37225180, 44670216, 50253993, 52898940, 55837770, 67005324, 74450360, 83756655, 100507986, 105797880, 111675540, 134010648, 167513310, 201015972, 223351080, 251269965, 335026620, 402031944, 502539930, 670053240, 1005079860, 2010159720]

約数ペア:

[(1, 2010159720), (2, 1005079860), (3, 670053240), (4, 502539930), (5, 402031944), (6, 335026620), (8, 251269965), (9, 223351080), (10, 201015972), (12, 167513310), (15, 134010648), (18, 111675540), (19, 105797880), (20, 100507986), (24, 83756655), (27, 74450360), (30, 67005324), (36, 55837770), (38, 52898940), (40, 50253993), (45, 44670216), (54, 37225180), (57, 35265960), (60, 33502662), (72, 27918885), (76, 26449470), (90, 22335108), (95, 21159576), (108, 18612590), (114, 17632980), (120, 16751331), (135, 14890072), (152, 13224735), (171, 11755320), (180, 11167554), (190, 10579788), (216, 9306295), (228, 8816490), (270, 7445036), (285, 7053192), (342, 5877660), (360, 5583777), (380, 5289894), (456, 4408245), (513, 3918440), (540, 3722518), (570, 3526596), (684, 2938830), (760, 2644947), (855, 2351064), (1026, 1959220), (1080, 1861259), (1140, 1763298), (1368, 1469415), (1710, 1175532), (2052, 979610), (2280, 881649), (2565, 783688), (3420, 587766), (4104, 489805), (5130, 391844), (6840, 293883), (10260, 195922), (20520, 97961)]