66831840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{46411}}^1$

素因数の和:46432

約数の個数: 72

約数和(自身を含む): 228068568

約数和(自身を除く): 161236728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 46411, 92822, 139233, 185644, 232055, 278466, 371288, 417699, 464110, 556932, 696165, 742576, 835398, 928220, 1113864, 1392330, 1485152, 1670796, 1856440, 2088495, 2227728, 2784660, 3341592, 3712880, 4176990, 4455456, 5569320, 6683184, 7425760, 8353980, 11138640, 13366368, 16707960, 22277280, 33415920, 66831840]

約数ペア:

[(1, 66831840), (2, 33415920), (3, 22277280), (4, 16707960), (5, 13366368), (6, 11138640), (8, 8353980), (9, 7425760), (10, 6683184), (12, 5569320), (15, 4455456), (16, 4176990), (18, 3712880), (20, 3341592), (24, 2784660), (30, 2227728), (32, 2088495), (36, 1856440), (40, 1670796), (45, 1485152), (48, 1392330), (60, 1113864), (72, 928220), (80, 835398), (90, 742576), (96, 696165), (120, 556932), (144, 464110), (160, 417699), (180, 371288), (240, 278466), (288, 232055), (360, 185644), (480, 139233), (720, 92822), (1440, 46411)]