750308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{480967}}^1$

素因数の和:480994

約数の個数: 64

約数和(自身を含む): 2424078720

約数和(自身を除く): 1673770200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 480967, 961934, 1442901, 1923868, 2404835, 2885802, 3847736, 4809670, 5771604, 6252571, 7214505, 9619340, 11543208, 12505142, 14429010, 18757713, 19238680, 25010284, 28858020, 31262855, 37515426, 50020568, 57716040, 62525710, 75030852, 93788565, 125051420, 150061704, 187577130, 250102840, 375154260, 750308520]

約数ペア:

[(1, 750308520), (2, 375154260), (3, 250102840), (4, 187577130), (5, 150061704), (6, 125051420), (8, 93788565), (10, 75030852), (12, 62525710), (13, 57716040), (15, 50020568), (20, 37515426), (24, 31262855), (26, 28858020), (30, 25010284), (39, 19238680), (40, 18757713), (52, 14429010), (60, 12505142), (65, 11543208), (78, 9619340), (104, 7214505), (120, 6252571), (130, 5771604), (156, 4809670), (195, 3847736), (260, 2885802), (312, 2404835), (390, 1923868), (520, 1442901), (780, 961934), (1560, 480967)]