15533640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 54576000

約数和(自身を除く): 39042360

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, 757, 760, 855, 1026, 1080, 1140, 1368, 1514, 1710, 2052, 2271, 2280, 2565, 3028, 3420, 3785, 4104, 4542, 5130, 6056, 6813, 6840, 7570, 9084, 10260, 11355, 13626, 14383, 15140, 18168, 20439, 20520, 22710, 27252, 28766, 30280, 34065, 40878, 43149, 45420, 54504, 57532, 68130, 71915, 81756, 86298, 90840, 102195, 115064, 129447, 136260, 143830, 163512, 172596, 204390, 215745, 258894, 272520, 287660, 345192, 388341, 408780, 431490, 517788, 575320, 647235, 776682, 817560, 862980, 1035576, 1294470, 1553364, 1725960, 1941705, 2588940, 3106728, 3883410, 5177880, 7766820, 15533640]

約数ペア:

[(1, 15533640), (2, 7766820), (3, 5177880), (4, 3883410), (5, 3106728), (6, 2588940), (8, 1941705), (9, 1725960), (10, 1553364), (12, 1294470), (15, 1035576), (18, 862980), (19, 817560), (20, 776682), (24, 647235), (27, 575320), (30, 517788), (36, 431490), (38, 408780), (40, 388341), (45, 345192), (54, 287660), (57, 272520), (60, 258894), (72, 215745), (76, 204390), (90, 172596), (95, 163512), (108, 143830), (114, 136260), (120, 129447), (135, 115064), (152, 102195), (171, 90840), (180, 86298), (190, 81756), (216, 71915), (228, 68130), (270, 57532), (285, 54504), (342, 45420), (360, 43149), (380, 40878), (456, 34065), (513, 30280), (540, 28766), (570, 27252), (684, 22710), (757, 20520), (760, 20439), (855, 18168), (1026, 15140), (1080, 14383), (1140, 13626), (1368, 11355), (1514, 10260), (1710, 9084), (2052, 7570), (2271, 6840), (2280, 6813), (2565, 6056), (3028, 5130), (3420, 4542), (3785, 4104)]