15838477920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10998943}}^1$

素因数の和:10998964

約数の個数: 72

約数和(自身を含む): 54048810816

約数和(自身を除く): 38210332896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 10998943, 21997886, 32996829, 43995772, 54994715, 65993658, 87991544, 98990487, 109989430, 131987316, 164984145, 175983088, 197980974, 219978860, 263974632, 329968290, 351966176, 395961948, 439957720, 494952435, 527949264, 659936580, 791923896, 879915440, 989904870, 1055898528, 1319873160, 1583847792, 1759830880, 1979809740, 2639746320, 3167695584, 3959619480, 5279492640, 7919238960, 15838477920]

約数ペア:

[(1, 15838477920), (2, 7919238960), (3, 5279492640), (4, 3959619480), (5, 3167695584), (6, 2639746320), (8, 1979809740), (9, 1759830880), (10, 1583847792), (12, 1319873160), (15, 1055898528), (16, 989904870), (18, 879915440), (20, 791923896), (24, 659936580), (30, 527949264), (32, 494952435), (36, 439957720), (40, 395961948), (45, 351966176), (48, 329968290), (60, 263974632), (72, 219978860), (80, 197980974), (90, 175983088), (96, 164984145), (120, 131987316), (144, 109989430), (160, 98990487), (180, 87991544), (240, 65993658), (288, 54994715), (360, 43995772), (480, 32996829), (720, 21997886), (1440, 10998943)]