123000480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 422702280

約数和(自身を除く): 299701800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 373, 458, 480, 687, 720, 746, 916, 1119, 1145, 1374, 1440, 1492, 1832, 1865, 2061, 2238, 2290, 2748, 2984, 3357, 3435, 3664, 3730, 4122, 4476, 4580, 5496, 5595, 5968, 6714, 6870, 7328, 7460, 8244, 8952, 9160, 10305, 10992, 11190, 11936, 13428, 13740, 14920, 16488, 16785, 17904, 18320, 20610, 21984, 22380, 26856, 27480, 29840, 32976, 33570, 35808, 36640, 41220, 44760, 53712, 54960, 59680, 65952, 67140, 82440, 85417, 89520, 107424, 109920, 134280, 164880, 170834, 179040, 256251, 268560, 329760, 341668, 427085, 512502, 537120, 683336, 768753, 854170, 1025004, 1281255, 1366672, 1537506, 1708340, 2050008, 2562510, 2733344, 3075012, 3416680, 3843765, 4100016, 5125020, 6150024, 6833360, 7687530, 8200032, 10250040, 12300048, 13666720, 15375060, 20500080, 24600096, 30750120, 41000160, 61500240, 123000480]

約数ペア:

[(1, 123000480), (2, 61500240), (3, 41000160), (4, 30750120), (5, 24600096), (6, 20500080), (8, 15375060), (9, 13666720), (10, 12300048), (12, 10250040), (15, 8200032), (16, 7687530), (18, 6833360), (20, 6150024), (24, 5125020), (30, 4100016), (32, 3843765), (36, 3416680), (40, 3075012), (45, 2733344), (48, 2562510), (60, 2050008), (72, 1708340), (80, 1537506), (90, 1366672), (96, 1281255), (120, 1025004), (144, 854170), (160, 768753), (180, 683336), (229, 537120), (240, 512502), (288, 427085), (360, 341668), (373, 329760), (458, 268560), (480, 256251), (687, 179040), (720, 170834), (746, 164880), (916, 134280), (1119, 109920), (1145, 107424), (1374, 89520), (1440, 85417), (1492, 82440), (1832, 67140), (1865, 65952), (2061, 59680), (2238, 54960), (2290, 53712), (2748, 44760), (2984, 41220), (3357, 36640), (3435, 35808), (3664, 33570), (3730, 32976), (4122, 29840), (4476, 27480), (4580, 26856), (5496, 22380), (5595, 21984), (5968, 20610), (6714, 18320), (6870, 17904), (7328, 16785), (7460, 16488), (8244, 14920), (8952, 13740), (9160, 13428), (10305, 11936), (10992, 11190)]