120540480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:736

約数の個数: 112

約数和(自身を含む): 384901440

約数和(自身を除く): 264360960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 307, 320, 409, 480, 614, 818, 921, 960, 1227, 1228, 1535, 1636, 1842, 2045, 2454, 2456, 3070, 3272, 3684, 4090, 4605, 4908, 4912, 6135, 6140, 6544, 7368, 8180, 9210, 9816, 9824, 12270, 12280, 13088, 14736, 16360, 18420, 19632, 19648, 24540, 24560, 26176, 29472, 32720, 36840, 39264, 49080, 49120, 58944, 65440, 73680, 78528, 98160, 98240, 125563, 130880, 147360, 196320, 251126, 294720, 376689, 392640, 502252, 627815, 753378, 1004504, 1255630, 1506756, 1883445, 2009008, 2511260, 3013512, 3766890, 4018016, 5022520, 6027024, 7533780, 8036032, 10045040, 12054048, 15067560, 20090080, 24108096, 30135120, 40180160, 60270240, 120540480]

約数ペア:

[(1, 120540480), (2, 60270240), (3, 40180160), (4, 30135120), (5, 24108096), (6, 20090080), (8, 15067560), (10, 12054048), (12, 10045040), (15, 8036032), (16, 7533780), (20, 6027024), (24, 5022520), (30, 4018016), (32, 3766890), (40, 3013512), (48, 2511260), (60, 2009008), (64, 1883445), (80, 1506756), (96, 1255630), (120, 1004504), (160, 753378), (192, 627815), (240, 502252), (307, 392640), (320, 376689), (409, 294720), (480, 251126), (614, 196320), (818, 147360), (921, 130880), (960, 125563), (1227, 98240), (1228, 98160), (1535, 78528), (1636, 73680), (1842, 65440), (2045, 58944), (2454, 49120), (2456, 49080), (3070, 39264), (3272, 36840), (3684, 32720), (4090, 29472), (4605, 26176), (4908, 24560), (4912, 24540), (6135, 19648), (6140, 19632), (6544, 18420), (7368, 16360), (8180, 14736), (9210, 13088), (9816, 12280), (9824, 12270)]