2785066740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30161}}^1$

素因数の和:30204

約数の個数: 144

約数和(自身を含む): 9222333120

約数和(自身を除く): 6437266380

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, 5130, 6156, 7695, 9234, 10260, 15390, 18468, 23085, 30161, 30780, 46170, 60322, 90483, 92340, 120644, 150805, 180966, 271449, 301610, 361932, 452415, 542898, 573059, 603220, 814347, 904830, 1085796, 1146118, 1357245, 1628694, 1719177, 1809660, 2292236, 2443041, 2714490, 2865295, 3257388, 3438354, 4071735, 4886082, 5157531, 5428980, 5730590, 6876708, 7329123, 8143470, 8595885, 9772164, 10315062, 11461180, 12215205, 14658246, 15472593, 16286940, 17191770, 20630124, 24430410, 25787655, 29316492, 30945186, 34383540, 36645615, 46417779, 48860820, 51575310, 61890372, 73291230, 77362965, 92835558, 103150620, 139253337, 146582460, 154725930, 185671116, 232088895, 278506674, 309451860, 464177790, 557013348, 696266685, 928355580, 1392533370, 2785066740]

約数ペア:

[(1, 2785066740), (2, 1392533370), (3, 928355580), (4, 696266685), (5, 557013348), (6, 464177790), (9, 309451860), (10, 278506674), (12, 232088895), (15, 185671116), (18, 154725930), (19, 146582460), (20, 139253337), (27, 103150620), (30, 92835558), (36, 77362965), (38, 73291230), (45, 61890372), (54, 51575310), (57, 48860820), (60, 46417779), (76, 36645615), (81, 34383540), (90, 30945186), (95, 29316492), (108, 25787655), (114, 24430410), (135, 20630124), (162, 17191770), (171, 16286940), (180, 15472593), (190, 14658246), (228, 12215205), (243, 11461180), (270, 10315062), (285, 9772164), (324, 8595885), (342, 8143470), (380, 7329123), (405, 6876708), (486, 5730590), (513, 5428980), (540, 5157531), (570, 4886082), (684, 4071735), (810, 3438354), (855, 3257388), (972, 2865295), (1026, 2714490), (1140, 2443041), (1215, 2292236), (1539, 1809660), (1620, 1719177), (1710, 1628694), (2052, 1357245), (2430, 1146118), (2565, 1085796), (3078, 904830), (3420, 814347), (4617, 603220), (4860, 573059), (5130, 542898), (6156, 452415), (7695, 361932), (9234, 301610), (10260, 271449), (15390, 180966), (18468, 150805), (23085, 120644), (30161, 92340), (30780, 90483), (46170, 60322)]