981034080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157217}}^1$

素因数の和:157248

約数の個数: 96

約数和(自身を含む): 3327990624

約数和(自身を除く): 2346956544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 157217, 314434, 471651, 628868, 786085, 943302, 1257736, 1572170, 1886604, 2043821, 2358255, 2515472, 3144340, 3773208, 4087642, 4716510, 5030944, 6131463, 6288680, 7546416, 8175284, 9433020, 10219105, 12262926, 12577360, 15092832, 16350568, 18866040, 20438210, 24525852, 25154720, 30657315, 32701136, 37732080, 40876420, 49051704, 61314630, 65402272, 75464160, 81752840, 98103408, 122629260, 163505680, 196206816, 245258520, 327011360, 490517040, 981034080]

約数ペア:

[(1, 981034080), (2, 490517040), (3, 327011360), (4, 245258520), (5, 196206816), (6, 163505680), (8, 122629260), (10, 98103408), (12, 81752840), (13, 75464160), (15, 65402272), (16, 61314630), (20, 49051704), (24, 40876420), (26, 37732080), (30, 32701136), (32, 30657315), (39, 25154720), (40, 24525852), (48, 20438210), (52, 18866040), (60, 16350568), (65, 15092832), (78, 12577360), (80, 12262926), (96, 10219105), (104, 9433020), (120, 8175284), (130, 7546416), (156, 6288680), (160, 6131463), (195, 5030944), (208, 4716510), (240, 4087642), (260, 3773208), (312, 3144340), (390, 2515472), (416, 2358255), (480, 2043821), (520, 1886604), (624, 1572170), (780, 1257736), (1040, 943302), (1248, 786085), (1560, 628868), (2080, 471651), (3120, 314434), (6240, 157217)]