1261474187040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18638803}}^1$

素因数の和:18638871

約数の個数: 144

約数和(自身を含む): 4396371977088

約数和(自身を除く): 3134897790048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 33840, 67680, 18638803, 37277606, 55916409, 74555212, 93194015, 111832818, 149110424, 167749227, 186388030, 223665636, 279582045, 298220848, 335498454, 372776060, 447331272, 559164090, 596441696, 670996908, 745552120, 838746135, 876023741, 894662544, 1118328180, 1341993816, 1491104240, 1677492270, 1752047482, 1789325088, 2236656360, 2628071223, 2683987632, 2982208480, 3354984540, 3504094964, 4380118705, 4473312720, 5256142446, 5367975264, 6709969080, 7008189928, 7884213669, 8760237410, 8946625440, 10512284892, 13140356115, 13419938160, 14016379856, 15768427338, 17520474820, 21024569784, 26280712230, 26839876320, 28032759712, 31536854676, 35040949640, 39421068345, 42049139568, 52561424460, 63073709352, 70081899280, 78842136690, 84098279136, 105122848920, 126147418704, 140163798560, 157684273380, 210245697840, 252294837408, 315368546760, 420491395680, 630737093520, 1261474187040]

約数ペア:

[(1, 1261474187040), (2, 630737093520), (3, 420491395680), (4, 315368546760), (5, 252294837408), (6, 210245697840), (8, 157684273380), (9, 140163798560), (10, 126147418704), (12, 105122848920), (15, 84098279136), (16, 78842136690), (18, 70081899280), (20, 63073709352), (24, 52561424460), (30, 42049139568), (32, 39421068345), (36, 35040949640), (40, 31536854676), (45, 28032759712), (47, 26839876320), (48, 26280712230), (60, 21024569784), (72, 17520474820), (80, 15768427338), (90, 14016379856), (94, 13419938160), (96, 13140356115), (120, 10512284892), (141, 8946625440), (144, 8760237410), (160, 7884213669), (180, 7008189928), (188, 6709969080), (235, 5367975264), (240, 5256142446), (282, 4473312720), (288, 4380118705), (360, 3504094964), (376, 3354984540), (423, 2982208480), (470, 2683987632), (480, 2628071223), (564, 2236656360), (705, 1789325088), (720, 1752047482), (752, 1677492270), (846, 1491104240), (940, 1341993816), (1128, 1118328180), (1410, 894662544), (1440, 876023741), (1504, 838746135), (1692, 745552120), (1880, 670996908), (2115, 596441696), (2256, 559164090), (2820, 447331272), (3384, 372776060), (3760, 335498454), (4230, 298220848), (4512, 279582045), (5640, 223665636), (6768, 186388030), (7520, 167749227), (8460, 149110424), (11280, 111832818), (13536, 93194015), (16920, 74555212), (22560, 55916409), (33840, 37277606), (67680, 18638803)]