809310240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{562021}}^1$

素因数の和:562042

約数の個数: 72

約数和(自身を含む): 2761776108

約数和(自身を除く): 1952465868

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, 562021, 1124042, 1686063, 2248084, 2810105, 3372126, 4496168, 5058189, 5620210, 6744252, 8430315, 8992336, 10116378, 11240420, 13488504, 16860630, 17984672, 20232756, 22480840, 25290945, 26977008, 33721260, 40465512, 44961680, 50581890, 53954016, 67442520, 80931024, 89923360, 101163780, 134885040, 161862048, 202327560, 269770080, 404655120, 809310240]

約数ペア:

[(1, 809310240), (2, 404655120), (3, 269770080), (4, 202327560), (5, 161862048), (6, 134885040), (8, 101163780), (9, 89923360), (10, 80931024), (12, 67442520), (15, 53954016), (16, 50581890), (18, 44961680), (20, 40465512), (24, 33721260), (30, 26977008), (32, 25290945), (36, 22480840), (40, 20232756), (45, 17984672), (48, 16860630), (60, 13488504), (72, 11240420), (80, 10116378), (90, 8992336), (96, 8430315), (120, 6744252), (144, 5620210), (160, 5058189), (180, 4496168), (240, 3372126), (288, 2810105), (360, 2248084), (480, 1686063), (720, 1124042), (1440, 562021)]