126126180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 414771840

約数和(自身を除く): 288645660

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, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 647, 684, 722, 855, 1026, 1083, 1140, 1294, 1444, 1710, 1805, 1941, 2052, 2166, 2565, 2588, 3235, 3249, 3420, 3610, 3882, 4332, 5130, 5415, 5823, 6470, 6498, 7220, 7764, 9705, 9747, 10260, 10830, 11646, 12293, 12940, 12996, 16245, 17469, 19410, 19494, 21660, 23292, 24586, 29115, 32490, 34938, 36879, 38820, 38988, 48735, 49172, 58230, 61465, 64980, 69876, 73758, 87345, 97470, 110637, 116460, 122930, 147516, 174690, 184395, 194940, 221274, 233567, 245860, 331911, 349380, 368790, 442548, 467134, 553185, 663822, 700701, 737580, 934268, 1106370, 1167835, 1327644, 1401402, 1659555, 2102103, 2212740, 2335670, 2802804, 3319110, 3503505, 4204206, 4671340, 6306309, 6638220, 7007010, 8408412, 10510515, 12612618, 14014020, 21021030, 25225236, 31531545, 42042060, 63063090, 126126180]

約数ペア:

[(1, 126126180), (2, 63063090), (3, 42042060), (4, 31531545), (5, 25225236), (6, 21021030), (9, 14014020), (10, 12612618), (12, 10510515), (15, 8408412), (18, 7007010), (19, 6638220), (20, 6306309), (27, 4671340), (30, 4204206), (36, 3503505), (38, 3319110), (45, 2802804), (54, 2335670), (57, 2212740), (60, 2102103), (76, 1659555), (90, 1401402), (95, 1327644), (108, 1167835), (114, 1106370), (135, 934268), (171, 737580), (180, 700701), (190, 663822), (228, 553185), (270, 467134), (285, 442548), (342, 368790), (361, 349380), (380, 331911), (513, 245860), (540, 233567), (570, 221274), (647, 194940), (684, 184395), (722, 174690), (855, 147516), (1026, 122930), (1083, 116460), (1140, 110637), (1294, 97470), (1444, 87345), (1710, 73758), (1805, 69876), (1941, 64980), (2052, 61465), (2166, 58230), (2565, 49172), (2588, 48735), (3235, 38988), (3249, 38820), (3420, 36879), (3610, 34938), (3882, 32490), (4332, 29115), (5130, 24586), (5415, 23292), (5823, 21660), (6470, 19494), (6498, 19410), (7220, 17469), (7764, 16245), (9705, 12996), (9747, 12940), (10260, 12293), (10830, 11646)]