48719520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 173601792

約数和(自身を除く): 124882272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1471, 1656, 1840, 2070, 2208, 2760, 2942, 3312, 3680, 4140, 4413, 5520, 5884, 6624, 7355, 8280, 8826, 11040, 11768, 13239, 14710, 16560, 17652, 22065, 23536, 26478, 29420, 33120, 33833, 35304, 44130, 47072, 52956, 58840, 66195, 67666, 70608, 88260, 101499, 105912, 117680, 132390, 135332, 141216, 169165, 176520, 202998, 211824, 235360, 264780, 270664, 304497, 338330, 353040, 405996, 423648, 507495, 529560, 541328, 608994, 676660, 706080, 811992, 1014990, 1059120, 1082656, 1217988, 1353320, 1522485, 1623984, 2029980, 2118240, 2435976, 2706640, 3044970, 3247968, 4059960, 4871952, 5413280, 6089940, 8119920, 9743904, 12179880, 16239840, 24359760, 48719520]

約数ペア:

[(1, 48719520), (2, 24359760), (3, 16239840), (4, 12179880), (5, 9743904), (6, 8119920), (8, 6089940), (9, 5413280), (10, 4871952), (12, 4059960), (15, 3247968), (16, 3044970), (18, 2706640), (20, 2435976), (23, 2118240), (24, 2029980), (30, 1623984), (32, 1522485), (36, 1353320), (40, 1217988), (45, 1082656), (46, 1059120), (48, 1014990), (60, 811992), (69, 706080), (72, 676660), (80, 608994), (90, 541328), (92, 529560), (96, 507495), (115, 423648), (120, 405996), (138, 353040), (144, 338330), (160, 304497), (180, 270664), (184, 264780), (207, 235360), (230, 211824), (240, 202998), (276, 176520), (288, 169165), (345, 141216), (360, 135332), (368, 132390), (414, 117680), (460, 105912), (480, 101499), (552, 88260), (690, 70608), (720, 67666), (736, 66195), (828, 58840), (920, 52956), (1035, 47072), (1104, 44130), (1380, 35304), (1440, 33833), (1471, 33120), (1656, 29420), (1840, 26478), (2070, 23536), (2208, 22065), (2760, 17652), (2942, 16560), (3312, 14710), (3680, 13239), (4140, 11768), (4413, 11040), (5520, 8826), (5884, 8280), (6624, 7355)]