1536860340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{275423}}^1$

素因数の和:275469

約数の個数: 72

約数和(自身を含む): 4812208128

約数和(自身を除く): 3275347788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 275423, 550846, 826269, 1101692, 1377115, 1652538, 2478807, 2754230, 3305076, 4131345, 4957614, 5508460, 8262690, 8538113, 9915228, 12394035, 16525380, 17076226, 24788070, 25614339, 34152452, 42690565, 49576140, 51228678, 76843017, 85381130, 102457356, 128071695, 153686034, 170762260, 256143390, 307372068, 384215085, 512286780, 768430170, 1536860340]

約数ペア:

[(1, 1536860340), (2, 768430170), (3, 512286780), (4, 384215085), (5, 307372068), (6, 256143390), (9, 170762260), (10, 153686034), (12, 128071695), (15, 102457356), (18, 85381130), (20, 76843017), (30, 51228678), (31, 49576140), (36, 42690565), (45, 34152452), (60, 25614339), (62, 24788070), (90, 17076226), (93, 16525380), (124, 12394035), (155, 9915228), (180, 8538113), (186, 8262690), (279, 5508460), (310, 4957614), (372, 4131345), (465, 3305076), (558, 2754230), (620, 2478807), (930, 1652538), (1116, 1377115), (1395, 1101692), (1860, 826269), (2790, 550846), (5580, 275423)]