12691620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 41596800

約数和(自身を除く): 28905180

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, 380, 513, 540, 570, 684, 855, 1026, 1140, 1237, 1710, 2052, 2474, 2565, 3420, 3711, 4948, 5130, 6185, 7422, 10260, 11133, 12370, 14844, 18555, 22266, 23503, 24740, 33399, 37110, 44532, 47006, 55665, 66798, 70509, 74220, 94012, 111330, 117515, 133596, 141018, 166995, 211527, 222660, 235030, 282036, 333990, 352545, 423054, 470060, 634581, 667980, 705090, 846108, 1057635, 1269162, 1410180, 2115270, 2538324, 3172905, 4230540, 6345810, 12691620]

約数ペア:

[(1, 12691620), (2, 6345810), (3, 4230540), (4, 3172905), (5, 2538324), (6, 2115270), (9, 1410180), (10, 1269162), (12, 1057635), (15, 846108), (18, 705090), (19, 667980), (20, 634581), (27, 470060), (30, 423054), (36, 352545), (38, 333990), (45, 282036), (54, 235030), (57, 222660), (60, 211527), (76, 166995), (90, 141018), (95, 133596), (108, 117515), (114, 111330), (135, 94012), (171, 74220), (180, 70509), (190, 66798), (228, 55665), (270, 47006), (285, 44532), (342, 37110), (380, 33399), (513, 24740), (540, 23503), (570, 22266), (684, 18555), (855, 14844), (1026, 12370), (1140, 11133), (1237, 10260), (1710, 7422), (2052, 6185), (2474, 5130), (2565, 4948), (3420, 3711)]