53251920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73961}}^1$

素因数の和:73980

約数の個数: 60

約数和(自身を含む): 178840116

約数和(自身を除く): 125588196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 73961, 147922, 221883, 295844, 369805, 443766, 591688, 665649, 739610, 887532, 1109415, 1183376, 1331298, 1479220, 1775064, 2218830, 2662596, 2958440, 3328245, 3550128, 4437660, 5325192, 5916880, 6656490, 8875320, 10650384, 13312980, 17750640, 26625960, 53251920]

約数ペア:

[(1, 53251920), (2, 26625960), (3, 17750640), (4, 13312980), (5, 10650384), (6, 8875320), (8, 6656490), (9, 5916880), (10, 5325192), (12, 4437660), (15, 3550128), (16, 3328245), (18, 2958440), (20, 2662596), (24, 2218830), (30, 1775064), (36, 1479220), (40, 1331298), (45, 1183376), (48, 1109415), (60, 887532), (72, 739610), (80, 665649), (90, 591688), (120, 443766), (144, 369805), (180, 295844), (240, 221883), (360, 147922), (720, 73961)]