1258460520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{132749}}^1$

素因数の和:132842

約数の個数: 64

約数和(自身を含む): 3823200000

約数和(自身を除く): 2564739480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 132749, 265498, 398247, 530996, 663745, 796494, 1061992, 1327490, 1592988, 1991235, 2654980, 3185976, 3982470, 5309960, 7964940, 10487171, 15929880, 20974342, 31461513, 41948684, 52435855, 62923026, 83897368, 104871710, 125846052, 157307565, 209743420, 251692104, 314615130, 419486840, 629230260, 1258460520]

約数ペア:

[(1, 1258460520), (2, 629230260), (3, 419486840), (4, 314615130), (5, 251692104), (6, 209743420), (8, 157307565), (10, 125846052), (12, 104871710), (15, 83897368), (20, 62923026), (24, 52435855), (30, 41948684), (40, 31461513), (60, 20974342), (79, 15929880), (120, 10487171), (158, 7964940), (237, 5309960), (316, 3982470), (395, 3185976), (474, 2654980), (632, 1991235), (790, 1592988), (948, 1327490), (1185, 1061992), (1580, 796494), (1896, 663745), (2370, 530996), (3160, 398247), (4740, 265498), (9480, 132749)]