61500240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 207996360

約数和(自身を除く): 146496120

約数列:

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

約数ペア:

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