23153040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 140

約数和(自身を含む): 80912604

約数和(自身を除く): 57759564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 397, 405, 432, 486, 540, 648, 720, 729, 794, 810, 972, 1080, 1191, 1215, 1296, 1458, 1588, 1620, 1944, 1985, 2160, 2382, 2430, 2916, 3176, 3240, 3573, 3645, 3888, 3970, 4764, 4860, 5832, 5955, 6352, 6480, 7146, 7290, 7940, 9528, 9720, 10719, 11664, 11910, 14292, 14580, 15880, 17865, 19056, 19440, 21438, 23820, 28584, 29160, 31760, 32157, 35730, 42876, 47640, 53595, 57168, 58320, 64314, 71460, 85752, 95280, 96471, 107190, 128628, 142920, 160785, 171504, 192942, 214380, 257256, 285840, 289413, 321570, 385884, 428760, 482355, 514512, 578826, 643140, 771768, 857520, 964710, 1157652, 1286280, 1447065, 1543536, 1929420, 2315304, 2572560, 2894130, 3858840, 4630608, 5788260, 7717680, 11576520, 23153040]

約数ペア:

[(1, 23153040), (2, 11576520), (3, 7717680), (4, 5788260), (5, 4630608), (6, 3858840), (8, 2894130), (9, 2572560), (10, 2315304), (12, 1929420), (15, 1543536), (16, 1447065), (18, 1286280), (20, 1157652), (24, 964710), (27, 857520), (30, 771768), (36, 643140), (40, 578826), (45, 514512), (48, 482355), (54, 428760), (60, 385884), (72, 321570), (80, 289413), (81, 285840), (90, 257256), (108, 214380), (120, 192942), (135, 171504), (144, 160785), (162, 142920), (180, 128628), (216, 107190), (240, 96471), (243, 95280), (270, 85752), (324, 71460), (360, 64314), (397, 58320), (405, 57168), (432, 53595), (486, 47640), (540, 42876), (648, 35730), (720, 32157), (729, 31760), (794, 29160), (810, 28584), (972, 23820), (1080, 21438), (1191, 19440), (1215, 19056), (1296, 17865), (1458, 15880), (1588, 14580), (1620, 14292), (1944, 11910), (1985, 11664), (2160, 10719), (2382, 9720), (2430, 9528), (2916, 7940), (3176, 7290), (3240, 7146), (3573, 6480), (3645, 6352), (3888, 5955), (3970, 5832), (4764, 4860)]