120797440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5007

約数の個数: 72

約数和(自身を含む): 304637760

約数和(自身を除く): 183840320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 4967, 6080, 9934, 12160, 19868, 24320, 24835, 39736, 49670, 79472, 94373, 99340, 158944, 188746, 198680, 317888, 377492, 397360, 471865, 635776, 754984, 794720, 943730, 1271552, 1509968, 1589440, 1887460, 3019936, 3178880, 3774920, 6039872, 6357760, 7549840, 12079744, 15099680, 24159488, 30199360, 60398720, 120797440]

約数ペア:

[(1, 120797440), (2, 60398720), (4, 30199360), (5, 24159488), (8, 15099680), (10, 12079744), (16, 7549840), (19, 6357760), (20, 6039872), (32, 3774920), (38, 3178880), (40, 3019936), (64, 1887460), (76, 1589440), (80, 1509968), (95, 1271552), (128, 943730), (152, 794720), (160, 754984), (190, 635776), (256, 471865), (304, 397360), (320, 377492), (380, 317888), (608, 198680), (640, 188746), (760, 158944), (1216, 99340), (1280, 94373), (1520, 79472), (2432, 49670), (3040, 39736), (4864, 24835), (4967, 24320), (6080, 19868), (9934, 12160)]