1040375040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{270931}}^1$

素因数の和:270955

約数の個数: 72

約数和(自身を含む): 3322710048

約数和(自身を除く): 2282335008

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, 640, 768, 960, 1280, 1920, 3840, 270931, 541862, 812793, 1083724, 1354655, 1625586, 2167448, 2709310, 3251172, 4063965, 4334896, 5418620, 6502344, 8127930, 8669792, 10837240, 13004688, 16255860, 17339584, 21674480, 26009376, 32511720, 34679168, 43348960, 52018752, 65023440, 69358336, 86697920, 104037504, 130046880, 173395840, 208075008, 260093760, 346791680, 520187520, 1040375040]

約数ペア:

[(1, 1040375040), (2, 520187520), (3, 346791680), (4, 260093760), (5, 208075008), (6, 173395840), (8, 130046880), (10, 104037504), (12, 86697920), (15, 69358336), (16, 65023440), (20, 52018752), (24, 43348960), (30, 34679168), (32, 32511720), (40, 26009376), (48, 21674480), (60, 17339584), (64, 16255860), (80, 13004688), (96, 10837240), (120, 8669792), (128, 8127930), (160, 6502344), (192, 5418620), (240, 4334896), (256, 4063965), (320, 3251172), (384, 2709310), (480, 2167448), (640, 1625586), (768, 1354655), (960, 1083724), (1280, 812793), (1920, 541862), (3840, 270931)]