325383840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{225961}}^1$

素因数の和:225982

約数の個数: 72

約数和(自身を含む): 1110377268

約数和(自身を除く): 784993428

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, 225961, 451922, 677883, 903844, 1129805, 1355766, 1807688, 2033649, 2259610, 2711532, 3389415, 3615376, 4067298, 4519220, 5423064, 6778830, 7230752, 8134596, 9038440, 10168245, 10846128, 13557660, 16269192, 18076880, 20336490, 21692256, 27115320, 32538384, 36153760, 40672980, 54230640, 65076768, 81345960, 108461280, 162691920, 325383840]

約数ペア:

[(1, 325383840), (2, 162691920), (3, 108461280), (4, 81345960), (5, 65076768), (6, 54230640), (8, 40672980), (9, 36153760), (10, 32538384), (12, 27115320), (15, 21692256), (16, 20336490), (18, 18076880), (20, 16269192), (24, 13557660), (30, 10846128), (32, 10168245), (36, 9038440), (40, 8134596), (45, 7230752), (48, 6778830), (60, 5423064), (72, 4519220), (80, 4067298), (90, 3615376), (96, 3389415), (120, 2711532), (144, 2259610), (160, 2033649), (180, 1807688), (240, 1355766), (288, 1129805), (360, 903844), (480, 677883), (720, 451922), (1440, 225961)]