48475320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 152893440

約数和(自身を除く): 104418120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 157, 166, 186, 248, 249, 310, 314, 332, 372, 415, 465, 471, 498, 620, 628, 664, 744, 785, 830, 930, 942, 996, 1240, 1245, 1256, 1570, 1660, 1860, 1884, 1992, 2355, 2490, 2573, 3140, 3320, 3720, 3768, 4710, 4867, 4980, 5146, 6280, 7719, 9420, 9734, 9960, 10292, 12865, 13031, 14601, 15438, 18840, 19468, 20584, 24335, 25730, 26062, 29202, 30876, 38595, 38936, 39093, 48670, 51460, 52124, 58404, 61752, 65155, 73005, 77190, 78186, 97340, 102920, 104248, 116808, 130310, 146010, 154380, 156372, 194680, 195465, 260620, 292020, 308760, 312744, 390930, 403961, 521240, 584040, 781860, 807922, 1211883, 1563720, 1615844, 2019805, 2423766, 3231688, 4039610, 4847532, 6059415, 8079220, 9695064, 12118830, 16158440, 24237660, 48475320]

約数ペア:

[(1, 48475320), (2, 24237660), (3, 16158440), (4, 12118830), (5, 9695064), (6, 8079220), (8, 6059415), (10, 4847532), (12, 4039610), (15, 3231688), (20, 2423766), (24, 2019805), (30, 1615844), (31, 1563720), (40, 1211883), (60, 807922), (62, 781860), (83, 584040), (93, 521240), (120, 403961), (124, 390930), (155, 312744), (157, 308760), (166, 292020), (186, 260620), (248, 195465), (249, 194680), (310, 156372), (314, 154380), (332, 146010), (372, 130310), (415, 116808), (465, 104248), (471, 102920), (498, 97340), (620, 78186), (628, 77190), (664, 73005), (744, 65155), (785, 61752), (830, 58404), (930, 52124), (942, 51460), (996, 48670), (1240, 39093), (1245, 38936), (1256, 38595), (1570, 30876), (1660, 29202), (1860, 26062), (1884, 25730), (1992, 24335), (2355, 20584), (2490, 19468), (2573, 18840), (3140, 15438), (3320, 14601), (3720, 13031), (3768, 12865), (4710, 10292), (4867, 9960), (4980, 9734), (5146, 9420), (6280, 7719)]