1529530240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1780

約数の個数: 128

約数和(自身を含む): 4200376320

約数和(自身を除く): 2670846080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 280, 320, 446, 448, 560, 640, 892, 896, 1115, 1120, 1531, 1561, 1784, 2230, 2240, 3062, 3122, 3568, 4460, 4480, 6124, 6244, 7136, 7655, 7805, 8920, 10717, 12248, 12488, 14272, 15310, 15610, 17840, 21434, 24496, 24976, 28544, 30620, 31220, 35680, 42868, 48992, 49952, 53585, 61240, 62440, 71360, 85736, 97984, 99904, 107170, 122480, 124880, 142720, 171472, 195968, 199808, 214340, 244960, 249760, 341413, 342944, 428680, 489920, 499520, 682826, 685888, 857360, 979840, 999040, 1365652, 1371776, 1707065, 1714720, 2389891, 2731304, 3414130, 3429440, 4779782, 5462608, 6828260, 6858880, 9559564, 10925216, 11949455, 13656520, 19119128, 21850432, 23898910, 27313040, 38238256, 43700864, 47797820, 54626080, 76476512, 95595640, 109252160, 152953024, 191191280, 218504320, 305906048, 382382560, 764765120, 1529530240]

約数ペア:

[(1, 1529530240), (2, 764765120), (4, 382382560), (5, 305906048), (7, 218504320), (8, 191191280), (10, 152953024), (14, 109252160), (16, 95595640), (20, 76476512), (28, 54626080), (32, 47797820), (35, 43700864), (40, 38238256), (56, 27313040), (64, 23898910), (70, 21850432), (80, 19119128), (112, 13656520), (128, 11949455), (140, 10925216), (160, 9559564), (223, 6858880), (224, 6828260), (280, 5462608), (320, 4779782), (446, 3429440), (448, 3414130), (560, 2731304), (640, 2389891), (892, 1714720), (896, 1707065), (1115, 1371776), (1120, 1365652), (1531, 999040), (1561, 979840), (1784, 857360), (2230, 685888), (2240, 682826), (3062, 499520), (3122, 489920), (3568, 428680), (4460, 342944), (4480, 341413), (6124, 249760), (6244, 244960), (7136, 214340), (7655, 199808), (7805, 195968), (8920, 171472), (10717, 142720), (12248, 124880), (12488, 122480), (14272, 107170), (15310, 99904), (15610, 97984), (17840, 85736), (21434, 71360), (24496, 62440), (24976, 61240), (28544, 53585), (30620, 49952), (31220, 48992), (35680, 42868)]