631665120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1315969}}^1$

素因数の和:1315987

約数の個数: 48

約数和(自身を含む): 1989746640

約数和(自身を除く): 1358081520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1315969, 2631938, 3947907, 5263876, 6579845, 7895814, 10527752, 13159690, 15791628, 19739535, 21055504, 26319380, 31583256, 39479070, 42111008, 52638760, 63166512, 78958140, 105277520, 126333024, 157916280, 210555040, 315832560, 631665120]

約数ペア:

[(1, 631665120), (2, 315832560), (3, 210555040), (4, 157916280), (5, 126333024), (6, 105277520), (8, 78958140), (10, 63166512), (12, 52638760), (15, 42111008), (16, 39479070), (20, 31583256), (24, 26319380), (30, 21055504), (32, 19739535), (40, 15791628), (48, 13159690), (60, 10527752), (80, 7895814), (96, 6579845), (120, 5263876), (160, 3947907), (240, 2631938), (480, 1315969)]