19005313080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{529691}}^1$

素因数の和:529741

約数の個数: 128

約数和(自身を含む): 64071544320

約数和(自身を除く): 45066231240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 529691, 1059382, 1589073, 2118764, 2648455, 3178146, 4237528, 5296910, 6356292, 6885983, 7945365, 10593820, 12182893, 12712584, 13771966, 15890730, 20657949, 21187640, 24365786, 27543932, 31781460, 34429915, 36548679, 41315898, 48731572, 55087864, 60914465, 63562920, 68859830, 73097358, 82631796, 97463144, 103289745, 121828930, 137719660, 146194716, 158377609, 165263592, 182743395, 206579490, 243657860, 275439320, 292389432, 316755218, 365486790, 413158980, 475132827, 487315720, 633510436, 730973580, 791888045, 826317960, 950265654, 1267020872, 1461947160, 1583776090, 1900531308, 2375664135, 3167552180, 3801062616, 4751328270, 6335104360, 9502656540, 19005313080]

約数ペア:

[(1, 19005313080), (2, 9502656540), (3, 6335104360), (4, 4751328270), (5, 3801062616), (6, 3167552180), (8, 2375664135), (10, 1900531308), (12, 1583776090), (13, 1461947160), (15, 1267020872), (20, 950265654), (23, 826317960), (24, 791888045), (26, 730973580), (30, 633510436), (39, 487315720), (40, 475132827), (46, 413158980), (52, 365486790), (60, 316755218), (65, 292389432), (69, 275439320), (78, 243657860), (92, 206579490), (104, 182743395), (115, 165263592), (120, 158377609), (130, 146194716), (138, 137719660), (156, 121828930), (184, 103289745), (195, 97463144), (230, 82631796), (260, 73097358), (276, 68859830), (299, 63562920), (312, 60914465), (345, 55087864), (390, 48731572), (460, 41315898), (520, 36548679), (552, 34429915), (598, 31781460), (690, 27543932), (780, 24365786), (897, 21187640), (920, 20657949), (1196, 15890730), (1380, 13771966), (1495, 12712584), (1560, 12182893), (1794, 10593820), (2392, 7945365), (2760, 6885983), (2990, 6356292), (3588, 5296910), (4485, 4237528), (5980, 3178146), (7176, 2648455), (8970, 2118764), (11960, 1589073), (17940, 1059382), (35880, 529691)]