78544560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4042

約数の個数: 80

約数和(自身を含む): 246484224

約数和(自身を除く): 167939664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3943, 3984, 4980, 6640, 7886, 9960, 11829, 15772, 19715, 19920, 23658, 31544, 39430, 47316, 59145, 63088, 78860, 94632, 118290, 157720, 189264, 236580, 315440, 327269, 473160, 654538, 946320, 981807, 1309076, 1636345, 1963614, 2618152, 3272690, 3927228, 4909035, 5236304, 6545380, 7854456, 9818070, 13090760, 15708912, 19636140, 26181520, 39272280, 78544560]

約数ペア:

[(1, 78544560), (2, 39272280), (3, 26181520), (4, 19636140), (5, 15708912), (6, 13090760), (8, 9818070), (10, 7854456), (12, 6545380), (15, 5236304), (16, 4909035), (20, 3927228), (24, 3272690), (30, 2618152), (40, 1963614), (48, 1636345), (60, 1309076), (80, 981807), (83, 946320), (120, 654538), (166, 473160), (240, 327269), (249, 315440), (332, 236580), (415, 189264), (498, 157720), (664, 118290), (830, 94632), (996, 78860), (1245, 63088), (1328, 59145), (1660, 47316), (1992, 39430), (2490, 31544), (3320, 23658), (3943, 19920), (3984, 19715), (4980, 15772), (6640, 11829), (7886, 9960)]