120690720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83813}}^1$

素因数の和:83834

約数の個数: 72

約数和(自身を含む): 411861996

約数和(自身を除く): 291171276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83813, 167626, 251439, 335252, 419065, 502878, 670504, 754317, 838130, 1005756, 1257195, 1341008, 1508634, 1676260, 2011512, 2514390, 2682016, 3017268, 3352520, 3771585, 4023024, 5028780, 6034536, 6705040, 7543170, 8046048, 10057560, 12069072, 13410080, 15086340, 20115120, 24138144, 30172680, 40230240, 60345360, 120690720]

約数ペア:

[(1, 120690720), (2, 60345360), (3, 40230240), (4, 30172680), (5, 24138144), (6, 20115120), (8, 15086340), (9, 13410080), (10, 12069072), (12, 10057560), (15, 8046048), (16, 7543170), (18, 6705040), (20, 6034536), (24, 5028780), (30, 4023024), (32, 3771585), (36, 3352520), (40, 3017268), (45, 2682016), (48, 2514390), (60, 2011512), (72, 1676260), (80, 1508634), (90, 1341008), (96, 1257195), (120, 1005756), (144, 838130), (160, 754317), (180, 670504), (240, 502878), (288, 419065), (360, 335252), (480, 251439), (720, 167626), (1440, 83813)]