3040804760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 8019648000

約数和(自身を除く): 4978843240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 251, 280, 343, 392, 490, 502, 686, 883, 980, 1004, 1255, 1372, 1715, 1757, 1766, 1960, 2008, 2510, 2744, 3430, 3514, 3532, 4415, 5020, 6181, 6860, 7028, 7064, 8785, 8830, 10040, 12299, 12362, 13720, 14056, 17570, 17660, 24598, 24724, 30905, 35140, 35320, 43267, 49196, 49448, 61495, 61810, 70280, 86093, 86534, 98392, 122990, 123620, 172186, 173068, 216335, 221633, 245980, 247240, 302869, 344372, 346136, 430465, 432670, 443266, 491960, 605738, 688744, 860930, 865340, 886532, 1108165, 1211476, 1514345, 1551431, 1721860, 1730680, 1773064, 2216330, 2422952, 3028690, 3102862, 3443720, 4432660, 6057380, 6205724, 7757155, 8865320, 10860017, 12114760, 12411448, 15514310, 21720034, 31028620, 43440068, 54300085, 62057240, 76020119, 86880136, 108600170, 152040238, 217200340, 304080476, 380100595, 434400680, 608160952, 760201190, 1520402380, 3040804760]

約数ペア:

[(1, 3040804760), (2, 1520402380), (4, 760201190), (5, 608160952), (7, 434400680), (8, 380100595), (10, 304080476), (14, 217200340), (20, 152040238), (28, 108600170), (35, 86880136), (40, 76020119), (49, 62057240), (56, 54300085), (70, 43440068), (98, 31028620), (140, 21720034), (196, 15514310), (245, 12411448), (251, 12114760), (280, 10860017), (343, 8865320), (392, 7757155), (490, 6205724), (502, 6057380), (686, 4432660), (883, 3443720), (980, 3102862), (1004, 3028690), (1255, 2422952), (1372, 2216330), (1715, 1773064), (1757, 1730680), (1766, 1721860), (1960, 1551431), (2008, 1514345), (2510, 1211476), (2744, 1108165), (3430, 886532), (3514, 865340), (3532, 860930), (4415, 688744), (5020, 605738), (6181, 491960), (6860, 443266), (7028, 432670), (7064, 430465), (8785, 346136), (8830, 344372), (10040, 302869), (12299, 247240), (12362, 245980), (13720, 221633), (14056, 216335), (17570, 173068), (17660, 172186), (24598, 123620), (24724, 122990), (30905, 98392), (35140, 86534), (35320, 86093), (43267, 70280), (49196, 61810), (49448, 61495)]