64628880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14173}}^1$

素因数の和:14208

約数の個数: 80

約数和(自身を含む): 210909120

約数和(自身を除く): 146280240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14173, 28346, 42519, 56692, 70865, 85038, 113384, 141730, 170076, 212595, 226768, 269287, 283460, 340152, 425190, 538574, 566920, 680304, 807861, 850380, 1077148, 1133840, 1346435, 1615722, 1700760, 2154296, 2692870, 3231444, 3401520, 4039305, 4308592, 5385740, 6462888, 8078610, 10771480, 12925776, 16157220, 21542960, 32314440, 64628880]

約数ペア:

[(1, 64628880), (2, 32314440), (3, 21542960), (4, 16157220), (5, 12925776), (6, 10771480), (8, 8078610), (10, 6462888), (12, 5385740), (15, 4308592), (16, 4039305), (19, 3401520), (20, 3231444), (24, 2692870), (30, 2154296), (38, 1700760), (40, 1615722), (48, 1346435), (57, 1133840), (60, 1077148), (76, 850380), (80, 807861), (95, 680304), (114, 566920), (120, 538574), (152, 425190), (190, 340152), (228, 283460), (240, 269287), (285, 226768), (304, 212595), (380, 170076), (456, 141730), (570, 113384), (760, 85038), (912, 70865), (1140, 56692), (1520, 42519), (2280, 28346), (4560, 14173)]