63440960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 167883840

約数和(自身を除く): 104442880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 176, 220, 268, 269, 320, 335, 352, 440, 536, 538, 670, 704, 737, 880, 1072, 1076, 1340, 1345, 1474, 1760, 2144, 2152, 2680, 2690, 2948, 2959, 3520, 3685, 4288, 4304, 5360, 5380, 5896, 5918, 7370, 8608, 10720, 10760, 11792, 11836, 14740, 14795, 17216, 18023, 21440, 21520, 23584, 23672, 29480, 29590, 36046, 43040, 47168, 47344, 58960, 59180, 72092, 86080, 90115, 94688, 117920, 118360, 144184, 180230, 189376, 198253, 235840, 236720, 288368, 360460, 396506, 473440, 576736, 720920, 793012, 946880, 991265, 1153472, 1441840, 1586024, 1982530, 2883680, 3172048, 3965060, 5767360, 6344096, 7930120, 12688192, 15860240, 31720480, 63440960]

約数ペア:

[(1, 63440960), (2, 31720480), (4, 15860240), (5, 12688192), (8, 7930120), (10, 6344096), (11, 5767360), (16, 3965060), (20, 3172048), (22, 2883680), (32, 1982530), (40, 1586024), (44, 1441840), (55, 1153472), (64, 991265), (67, 946880), (80, 793012), (88, 720920), (110, 576736), (134, 473440), (160, 396506), (176, 360460), (220, 288368), (268, 236720), (269, 235840), (320, 198253), (335, 189376), (352, 180230), (440, 144184), (536, 118360), (538, 117920), (670, 94688), (704, 90115), (737, 86080), (880, 72092), (1072, 59180), (1076, 58960), (1340, 47344), (1345, 47168), (1474, 43040), (1760, 36046), (2144, 29590), (2152, 29480), (2680, 23672), (2690, 23584), (2948, 21520), (2959, 21440), (3520, 18023), (3685, 17216), (4288, 14795), (4304, 14740), (5360, 11836), (5380, 11792), (5896, 10760), (5918, 10720), (7370, 8608)]