127659360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{265957}}^1$

素因数の和:265975

約数の個数: 48

約数和(自身を含む): 402128496

約数和(自身を除く): 274469136

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, 265957, 531914, 797871, 1063828, 1329785, 1595742, 2127656, 2659570, 3191484, 3989355, 4255312, 5319140, 6382968, 7978710, 8510624, 10638280, 12765936, 15957420, 21276560, 25531872, 31914840, 42553120, 63829680, 127659360]

約数ペア:

[(1, 127659360), (2, 63829680), (3, 42553120), (4, 31914840), (5, 25531872), (6, 21276560), (8, 15957420), (10, 12765936), (12, 10638280), (15, 8510624), (16, 7978710), (20, 6382968), (24, 5319140), (30, 4255312), (32, 3989355), (40, 3191484), (48, 2659570), (60, 2127656), (80, 1595742), (96, 1329785), (120, 1063828), (160, 797871), (240, 531914), (480, 265957)]