7492973940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{186671}}^1$

素因数の和:186909

約数の個数: 72

約数和(自身を含む): 22830732288

約数和(自身を除く): 15337758348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 8028, 10035, 13380, 20070, 40140, 186671, 373342, 560013, 746684, 933355, 1120026, 1680039, 1866710, 2240052, 2800065, 3360078, 3733420, 5600130, 6720156, 8400195, 11200260, 16800390, 33600780, 41627633, 83255266, 124882899, 166510532, 208138165, 249765798, 374648697, 416276330, 499531596, 624414495, 749297394, 832552660, 1248828990, 1498594788, 1873243485, 2497657980, 3746486970, 7492973940]

約数ペア:

[(1, 7492973940), (2, 3746486970), (3, 2497657980), (4, 1873243485), (5, 1498594788), (6, 1248828990), (9, 832552660), (10, 749297394), (12, 624414495), (15, 499531596), (18, 416276330), (20, 374648697), (30, 249765798), (36, 208138165), (45, 166510532), (60, 124882899), (90, 83255266), (180, 41627633), (223, 33600780), (446, 16800390), (669, 11200260), (892, 8400195), (1115, 6720156), (1338, 5600130), (2007, 3733420), (2230, 3360078), (2676, 2800065), (3345, 2240052), (4014, 1866710), (4460, 1680039), (6690, 1120026), (8028, 933355), (10035, 746684), (13380, 560013), (20070, 373342), (40140, 186671)]