162691920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{225961}}^1$

素因数の和:225980

約数の個数: 60

約数和(自身を含む): 546376116

約数和(自身を除く): 383684196

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

約数ペア:

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