243462720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{253607}}^1$

素因数の和:253627

約数の個数: 56

約数和(自身を含む): 772997184

約数和(自身を除く): 529534464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 253607, 507214, 760821, 1014428, 1268035, 1521642, 2028856, 2536070, 3043284, 3804105, 4057712, 5072140, 6086568, 7608210, 8115424, 10144280, 12173136, 15216420, 16230848, 20288560, 24346272, 30432840, 40577120, 48692544, 60865680, 81154240, 121731360, 243462720]

約数ペア:

[(1, 243462720), (2, 121731360), (3, 81154240), (4, 60865680), (5, 48692544), (6, 40577120), (8, 30432840), (10, 24346272), (12, 20288560), (15, 16230848), (16, 15216420), (20, 12173136), (24, 10144280), (30, 8115424), (32, 7608210), (40, 6086568), (48, 5072140), (60, 4057712), (64, 3804105), (80, 3043284), (96, 2536070), (120, 2028856), (160, 1521642), (192, 1268035), (240, 1014428), (320, 760821), (480, 507214), (960, 253607)]