25643439120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8219051}}^1$

素因数の和:8219080

約数の個数: 80

約数和(自身を含む): 85609645632

約数和(自身を除く): 59966206512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8219051, 16438102, 24657153, 32876204, 41095255, 49314306, 65752408, 82190510, 98628612, 106847663, 123285765, 131504816, 164381020, 197257224, 213695326, 246571530, 320542989, 328762040, 394514448, 427390652, 493143060, 534238315, 641085978, 657524080, 854781304, 986286120, 1068476630, 1282171956, 1602714945, 1709562608, 1972572240, 2136953260, 2564343912, 3205429890, 4273906520, 5128687824, 6410859780, 8547813040, 12821719560, 25643439120]

約数ペア:

[(1, 25643439120), (2, 12821719560), (3, 8547813040), (4, 6410859780), (5, 5128687824), (6, 4273906520), (8, 3205429890), (10, 2564343912), (12, 2136953260), (13, 1972572240), (15, 1709562608), (16, 1602714945), (20, 1282171956), (24, 1068476630), (26, 986286120), (30, 854781304), (39, 657524080), (40, 641085978), (48, 534238315), (52, 493143060), (60, 427390652), (65, 394514448), (78, 328762040), (80, 320542989), (104, 246571530), (120, 213695326), (130, 197257224), (156, 164381020), (195, 131504816), (208, 123285765), (240, 106847663), (260, 98628612), (312, 82190510), (390, 65752408), (520, 49314306), (624, 41095255), (780, 32876204), (1040, 24657153), (1560, 16438102), (3120, 8219051)]