123602880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 112

約数和(自身を含む): 395020800

約数和(自身を除く): 271417920

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, 199, 240, 320, 398, 480, 597, 647, 796, 960, 995, 1194, 1294, 1592, 1941, 1990, 2388, 2588, 2985, 3184, 3235, 3882, 3980, 4776, 5176, 5970, 6368, 6470, 7764, 7960, 9552, 9705, 10352, 11940, 12736, 12940, 15528, 15920, 19104, 19410, 20704, 23880, 25880, 31056, 31840, 38208, 38820, 41408, 47760, 51760, 62112, 63680, 77640, 95520, 103520, 124224, 128753, 155280, 191040, 207040, 257506, 310560, 386259, 515012, 621120, 643765, 772518, 1030024, 1287530, 1545036, 1931295, 2060048, 2575060, 3090072, 3862590, 4120096, 5150120, 6180144, 7725180, 8240192, 10300240, 12360288, 15450360, 20600480, 24720576, 30900720, 41200960, 61801440, 123602880]

約数ペア:

[(1, 123602880), (2, 61801440), (3, 41200960), (4, 30900720), (5, 24720576), (6, 20600480), (8, 15450360), (10, 12360288), (12, 10300240), (15, 8240192), (16, 7725180), (20, 6180144), (24, 5150120), (30, 4120096), (32, 3862590), (40, 3090072), (48, 2575060), (60, 2060048), (64, 1931295), (80, 1545036), (96, 1287530), (120, 1030024), (160, 772518), (192, 643765), (199, 621120), (240, 515012), (320, 386259), (398, 310560), (480, 257506), (597, 207040), (647, 191040), (796, 155280), (960, 128753), (995, 124224), (1194, 103520), (1294, 95520), (1592, 77640), (1941, 63680), (1990, 62112), (2388, 51760), (2588, 47760), (2985, 41408), (3184, 38820), (3235, 38208), (3882, 31840), (3980, 31056), (4776, 25880), (5176, 23880), (5970, 20704), (6368, 19410), (6470, 19104), (7764, 15920), (7960, 15528), (9552, 12940), (9705, 12736), (10352, 11940)]