2012805120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{65521}}^1$

素因数の和:65551

約数の個数: 96

約数和(自身を含む): 6439502160

約数和(自身を除く): 4426697040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 65521, 131042, 196563, 262084, 327605, 393126, 524168, 655210, 786252, 982815, 1048336, 1310420, 1572504, 1965630, 2096672, 2620840, 3145008, 3931260, 4193344, 5241680, 6290016, 7862520, 8386688, 10483360, 12580032, 15725040, 16773376, 20966720, 25160064, 31450080, 33546752, 41933440, 50320128, 62900160, 67093504, 83866880, 100640256, 125800320, 134187008, 167733760, 201280512, 251600640, 335467520, 402561024, 503201280, 670935040, 1006402560, 2012805120]

約数ペア:

[(1, 2012805120), (2, 1006402560), (3, 670935040), (4, 503201280), (5, 402561024), (6, 335467520), (8, 251600640), (10, 201280512), (12, 167733760), (15, 134187008), (16, 125800320), (20, 100640256), (24, 83866880), (30, 67093504), (32, 62900160), (40, 50320128), (48, 41933440), (60, 33546752), (64, 31450080), (80, 25160064), (96, 20966720), (120, 16773376), (128, 15725040), (160, 12580032), (192, 10483360), (240, 8386688), (256, 7862520), (320, 6290016), (384, 5241680), (480, 4193344), (512, 3931260), (640, 3145008), (768, 2620840), (960, 2096672), (1024, 1965630), (1280, 1572504), (1536, 1310420), (1920, 1048336), (2048, 982815), (2560, 786252), (3072, 655210), (3840, 524168), (5120, 393126), (6144, 327605), (7680, 262084), (10240, 196563), (15360, 131042), (30720, 65521)]