461977020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5046

約数の個数: 144

約数和(自身を含む): 1530023040

約数和(自身を除く): 1068046020

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, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5003, 5130, 6156, 7695, 9234, 10006, 10260, 15009, 15390, 18468, 20012, 23085, 25015, 30018, 30780, 45027, 46170, 50030, 60036, 75045, 90054, 92340, 95057, 100060, 135081, 150090, 180108, 190114, 225135, 270162, 285171, 300180, 380228, 405243, 450270, 475285, 540324, 570342, 675405, 810486, 855513, 900540, 950570, 1140684, 1215729, 1350810, 1425855, 1620972, 1711026, 1901140, 2026215, 2431458, 2566539, 2701620, 2851710, 3422052, 4052430, 4277565, 4862916, 5133078, 5703420, 6078645, 7699617, 8104860, 8555130, 10266156, 12157290, 12832695, 15399234, 17110260, 23098851, 24314580, 25665390, 30798468, 38498085, 46197702, 51330780, 76996170, 92395404, 115494255, 153992340, 230988510, 461977020]

約数ペア:

[(1, 461977020), (2, 230988510), (3, 153992340), (4, 115494255), (5, 92395404), (6, 76996170), (9, 51330780), (10, 46197702), (12, 38498085), (15, 30798468), (18, 25665390), (19, 24314580), (20, 23098851), (27, 17110260), (30, 15399234), (36, 12832695), (38, 12157290), (45, 10266156), (54, 8555130), (57, 8104860), (60, 7699617), (76, 6078645), (81, 5703420), (90, 5133078), (95, 4862916), (108, 4277565), (114, 4052430), (135, 3422052), (162, 2851710), (171, 2701620), (180, 2566539), (190, 2431458), (228, 2026215), (243, 1901140), (270, 1711026), (285, 1620972), (324, 1425855), (342, 1350810), (380, 1215729), (405, 1140684), (486, 950570), (513, 900540), (540, 855513), (570, 810486), (684, 675405), (810, 570342), (855, 540324), (972, 475285), (1026, 450270), (1140, 405243), (1215, 380228), (1539, 300180), (1620, 285171), (1710, 270162), (2052, 225135), (2430, 190114), (2565, 180108), (3078, 150090), (3420, 135081), (4617, 100060), (4860, 95057), (5003, 92340), (5130, 90054), (6156, 75045), (7695, 60036), (9234, 50030), (10006, 46170), (10260, 45027), (15009, 30780), (15390, 30018), (18468, 25015), (20012, 23085)]