123005280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4280

約数の個数: 96

約数和(自身を含む): 393912288

約数和(自身を除く): 270907008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4201, 4880, 5856, 7320, 8402, 9760, 12603, 14640, 16804, 21005, 25206, 29280, 33608, 42010, 50412, 63015, 67216, 84020, 100824, 126030, 134432, 168040, 201648, 252060, 256261, 336080, 403296, 504120, 512522, 672160, 768783, 1008240, 1025044, 1281305, 1537566, 2016480, 2050088, 2562610, 3075132, 3843915, 4100176, 5125220, 6150264, 7687830, 8200352, 10250440, 12300528, 15375660, 20500880, 24601056, 30751320, 41001760, 61502640, 123005280]

約数ペア:

[(1, 123005280), (2, 61502640), (3, 41001760), (4, 30751320), (5, 24601056), (6, 20500880), (8, 15375660), (10, 12300528), (12, 10250440), (15, 8200352), (16, 7687830), (20, 6150264), (24, 5125220), (30, 4100176), (32, 3843915), (40, 3075132), (48, 2562610), (60, 2050088), (61, 2016480), (80, 1537566), (96, 1281305), (120, 1025044), (122, 1008240), (160, 768783), (183, 672160), (240, 512522), (244, 504120), (305, 403296), (366, 336080), (480, 256261), (488, 252060), (610, 201648), (732, 168040), (915, 134432), (976, 126030), (1220, 100824), (1464, 84020), (1830, 67216), (1952, 63015), (2440, 50412), (2928, 42010), (3660, 33608), (4201, 29280), (4880, 25206), (5856, 21005), (7320, 16804), (8402, 14640), (9760, 12603)]