553678720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1792

約数の個数: 128

約数和(自身を含む): 1534357440

約数和(自身を除く): 980678720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 1693, 2044, 2240, 2336, 2555, 2920, 3386, 4088, 4480, 4672, 5110, 5840, 6772, 8176, 8465, 9344, 10220, 11680, 11851, 13544, 16352, 16930, 20440, 23360, 23702, 27088, 32704, 33860, 40880, 46720, 47404, 54176, 59255, 65408, 67720, 81760, 94808, 108352, 118510, 123589, 135440, 163520, 189616, 216704, 237020, 247178, 270880, 327040, 379232, 474040, 494356, 541760, 617945, 758464, 865123, 948080, 988712, 1083520, 1235890, 1516928, 1730246, 1896160, 1977424, 2471780, 3460492, 3792320, 3954848, 4325615, 4943560, 6920984, 7584640, 7909696, 8651230, 9887120, 13841968, 15819392, 17302460, 19774240, 27683936, 34604920, 39548480, 55367872, 69209840, 79096960, 110735744, 138419680, 276839360, 553678720]

約数ペア:

[(1, 553678720), (2, 276839360), (4, 138419680), (5, 110735744), (7, 79096960), (8, 69209840), (10, 55367872), (14, 39548480), (16, 34604920), (20, 27683936), (28, 19774240), (32, 17302460), (35, 15819392), (40, 13841968), (56, 9887120), (64, 8651230), (70, 7909696), (73, 7584640), (80, 6920984), (112, 4943560), (128, 4325615), (140, 3954848), (146, 3792320), (160, 3460492), (224, 2471780), (280, 1977424), (292, 1896160), (320, 1730246), (365, 1516928), (448, 1235890), (511, 1083520), (560, 988712), (584, 948080), (640, 865123), (730, 758464), (896, 617945), (1022, 541760), (1120, 494356), (1168, 474040), (1460, 379232), (1693, 327040), (2044, 270880), (2240, 247178), (2336, 237020), (2555, 216704), (2920, 189616), (3386, 163520), (4088, 135440), (4480, 123589), (4672, 118510), (5110, 108352), (5840, 94808), (6772, 81760), (8176, 67720), (8465, 65408), (9344, 59255), (10220, 54176), (11680, 47404), (11851, 46720), (13544, 40880), (16352, 33860), (16930, 32704), (20440, 27088), (23360, 23702)]