74786240

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2389

約数の個数: 56

約数和(自身を含む): 179892960

約数和(自身を除く): 105106720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2269, 3296, 4120, 4538, 6592, 8240, 9076, 11345, 16480, 18152, 22690, 32960, 36304, 45380, 72608, 90760, 145216, 181520, 233707, 363040, 467414, 726080, 934828, 1168535, 1869656, 2337070, 3739312, 4674140, 7478624, 9348280, 14957248, 18696560, 37393120, 74786240]

約数ペア:

[(1, 74786240), (2, 37393120), (4, 18696560), (5, 14957248), (8, 9348280), (10, 7478624), (16, 4674140), (20, 3739312), (32, 2337070), (40, 1869656), (64, 1168535), (80, 934828), (103, 726080), (160, 467414), (206, 363040), (320, 233707), (412, 181520), (515, 145216), (824, 90760), (1030, 72608), (1648, 45380), (2060, 36304), (2269, 32960), (3296, 22690), (4120, 18152), (4538, 16480), (6592, 11345), (8240, 9076)]