78102480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14149}}^1$

素因数の和:14188

約数の個数: 80

約数和(自身を含む): 252662400

約数和(自身を除く): 174559920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 14149, 28298, 42447, 56596, 70745, 84894, 113192, 141490, 169788, 212235, 226384, 282980, 325427, 339576, 424470, 565960, 650854, 679152, 848940, 976281, 1131920, 1301708, 1627135, 1697880, 1952562, 2603416, 3254270, 3395760, 3905124, 4881405, 5206832, 6508540, 7810248, 9762810, 13017080, 15620496, 19525620, 26034160, 39051240, 78102480]

約数ペア:

[(1, 78102480), (2, 39051240), (3, 26034160), (4, 19525620), (5, 15620496), (6, 13017080), (8, 9762810), (10, 7810248), (12, 6508540), (15, 5206832), (16, 4881405), (20, 3905124), (23, 3395760), (24, 3254270), (30, 2603416), (40, 1952562), (46, 1697880), (48, 1627135), (60, 1301708), (69, 1131920), (80, 976281), (92, 848940), (115, 679152), (120, 650854), (138, 565960), (184, 424470), (230, 339576), (240, 325427), (276, 282980), (345, 226384), (368, 212235), (460, 169788), (552, 141490), (690, 113192), (920, 84894), (1104, 70745), (1380, 56596), (1840, 42447), (2760, 28298), (5520, 14149)]