74246640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 253108800

約数和(自身を除く): 178862160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 449, 520, 530, 624, 636, 689, 780, 795, 848, 898, 1040, 1060, 1272, 1347, 1378, 1560, 1590, 1796, 2067, 2120, 2245, 2544, 2694, 2756, 3120, 3180, 3445, 3592, 4134, 4240, 4490, 5388, 5512, 5837, 6360, 6735, 6890, 7184, 8268, 8980, 10335, 10776, 11024, 11674, 12720, 13470, 13780, 16536, 17511, 17960, 20670, 21552, 23348, 23797, 26940, 27560, 29185, 33072, 35022, 35920, 41340, 46696, 47594, 53880, 55120, 58370, 70044, 71391, 82680, 87555, 93392, 95188, 107760, 116740, 118985, 140088, 142782, 165360, 175110, 190376, 233480, 237970, 280176, 285564, 309361, 350220, 356955, 380752, 466960, 475940, 571128, 618722, 700440, 713910, 928083, 951880, 1142256, 1237444, 1400880, 1427820, 1546805, 1856166, 1903760, 2474888, 2855640, 3093610, 3712332, 4640415, 4949776, 5711280, 6187220, 7424664, 9280830, 12374440, 14849328, 18561660, 24748880, 37123320, 74246640]

約数ペア:

[(1, 74246640), (2, 37123320), (3, 24748880), (4, 18561660), (5, 14849328), (6, 12374440), (8, 9280830), (10, 7424664), (12, 6187220), (13, 5711280), (15, 4949776), (16, 4640415), (20, 3712332), (24, 3093610), (26, 2855640), (30, 2474888), (39, 1903760), (40, 1856166), (48, 1546805), (52, 1427820), (53, 1400880), (60, 1237444), (65, 1142256), (78, 951880), (80, 928083), (104, 713910), (106, 700440), (120, 618722), (130, 571128), (156, 475940), (159, 466960), (195, 380752), (208, 356955), (212, 350220), (240, 309361), (260, 285564), (265, 280176), (312, 237970), (318, 233480), (390, 190376), (424, 175110), (449, 165360), (520, 142782), (530, 140088), (624, 118985), (636, 116740), (689, 107760), (780, 95188), (795, 93392), (848, 87555), (898, 82680), (1040, 71391), (1060, 70044), (1272, 58370), (1347, 55120), (1378, 53880), (1560, 47594), (1590, 46696), (1796, 41340), (2067, 35920), (2120, 35022), (2245, 33072), (2544, 29185), (2694, 27560), (2756, 26940), (3120, 23797), (3180, 23348), (3445, 21552), (3592, 20670), (4134, 17960), (4240, 17511), (4490, 16536), (5388, 13780), (5512, 13470), (5837, 12720), (6360, 11674), (6735, 11024), (6890, 10776), (7184, 10335), (8268, 8980)]