133770720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278689}}^1$

素因数の和:278707

約数の個数: 48

約数和(自身を含む): 421379280

約数和(自身を除く): 287608560

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, 278689, 557378, 836067, 1114756, 1393445, 1672134, 2229512, 2786890, 3344268, 4180335, 4459024, 5573780, 6688536, 8360670, 8918048, 11147560, 13377072, 16721340, 22295120, 26754144, 33442680, 44590240, 66885360, 133770720]

約数ペア:

[(1, 133770720), (2, 66885360), (3, 44590240), (4, 33442680), (5, 26754144), (6, 22295120), (8, 16721340), (10, 13377072), (12, 11147560), (15, 8918048), (16, 8360670), (20, 6688536), (24, 5573780), (30, 4459024), (32, 4180335), (40, 3344268), (48, 2786890), (60, 2229512), (80, 1672134), (96, 1393445), (120, 1114756), (160, 836067), (240, 557378), (480, 278689)]