40315981680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4307263}}^1$

素因数の和:4307295

約数の個数: 120

約数和(自身を含む): 145809500928

約数和(自身を除く): 105493519248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 4307263, 8614526, 12921789, 17229052, 21536315, 25843578, 34458104, 38765367, 43072630, 51687156, 55994419, 64608945, 68916208, 77530734, 86145260, 103374312, 111988838, 129217890, 155061468, 167983257, 172290520, 193826835, 206748624, 223977676, 258435780, 279972095, 310122936, 335966514, 344581040, 387653670, 447955352, 503949771, 516871560, 559944190, 620245872, 671933028, 775307340, 839916285, 895910704, 1007899542, 1033743120, 1119888380, 1343866056, 1550614680, 1679832570, 2015799084, 2239776760, 2519748855, 2687732112, 3101229360, 3359665140, 4031598168, 4479553520, 5039497710, 6719330280, 8063196336, 10078995420, 13438660560, 20157990840, 40315981680]

約数ペア:

[(1, 40315981680), (2, 20157990840), (3, 13438660560), (4, 10078995420), (5, 8063196336), (6, 6719330280), (8, 5039497710), (9, 4479553520), (10, 4031598168), (12, 3359665140), (13, 3101229360), (15, 2687732112), (16, 2519748855), (18, 2239776760), (20, 2015799084), (24, 1679832570), (26, 1550614680), (30, 1343866056), (36, 1119888380), (39, 1033743120), (40, 1007899542), (45, 895910704), (48, 839916285), (52, 775307340), (60, 671933028), (65, 620245872), (72, 559944190), (78, 516871560), (80, 503949771), (90, 447955352), (104, 387653670), (117, 344581040), (120, 335966514), (130, 310122936), (144, 279972095), (156, 258435780), (180, 223977676), (195, 206748624), (208, 193826835), (234, 172290520), (240, 167983257), (260, 155061468), (312, 129217890), (360, 111988838), (390, 103374312), (468, 86145260), (520, 77530734), (585, 68916208), (624, 64608945), (720, 55994419), (780, 51687156), (936, 43072630), (1040, 38765367), (1170, 34458104), (1560, 25843578), (1872, 21536315), (2340, 17229052), (3120, 12921789), (4680, 8614526), (9360, 4307263)]