15535920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3442

約数の個数: 80

約数和(自身を含む): 50711040

約数和(自身を除く): 35175120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3407, 4560, 6814, 10221, 13628, 17035, 20442, 27256, 34070, 40884, 51105, 54512, 64733, 68140, 81768, 102210, 129466, 136280, 163536, 194199, 204420, 258932, 272560, 323665, 388398, 408840, 517864, 647330, 776796, 817680, 970995, 1035728, 1294660, 1553592, 1941990, 2589320, 3107184, 3883980, 5178640, 7767960, 15535920]

約数ペア:

[(1, 15535920), (2, 7767960), (3, 5178640), (4, 3883980), (5, 3107184), (6, 2589320), (8, 1941990), (10, 1553592), (12, 1294660), (15, 1035728), (16, 970995), (19, 817680), (20, 776796), (24, 647330), (30, 517864), (38, 408840), (40, 388398), (48, 323665), (57, 272560), (60, 258932), (76, 204420), (80, 194199), (95, 163536), (114, 136280), (120, 129466), (152, 102210), (190, 81768), (228, 68140), (240, 64733), (285, 54512), (304, 51105), (380, 40884), (456, 34070), (570, 27256), (760, 20442), (912, 17035), (1140, 13628), (1520, 10221), (2280, 6814), (3407, 4560)]