8465580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 26873280

約数和(自身を除く): 18407700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 257, 270, 305, 366, 514, 540, 549, 610, 732, 771, 915, 1028, 1098, 1220, 1285, 1542, 1647, 1830, 2196, 2313, 2570, 2745, 3084, 3294, 3660, 3855, 4626, 5140, 5490, 6588, 6939, 7710, 8235, 9252, 10980, 11565, 13878, 15420, 15677, 16470, 23130, 27756, 31354, 32940, 34695, 46260, 47031, 62708, 69390, 78385, 94062, 138780, 141093, 156770, 188124, 235155, 282186, 313540, 423279, 470310, 564372, 705465, 846558, 940620, 1410930, 1693116, 2116395, 2821860, 4232790, 8465580]

約数ペア:

[(1, 8465580), (2, 4232790), (3, 2821860), (4, 2116395), (5, 1693116), (6, 1410930), (9, 940620), (10, 846558), (12, 705465), (15, 564372), (18, 470310), (20, 423279), (27, 313540), (30, 282186), (36, 235155), (45, 188124), (54, 156770), (60, 141093), (61, 138780), (90, 94062), (108, 78385), (122, 69390), (135, 62708), (180, 47031), (183, 46260), (244, 34695), (257, 32940), (270, 31354), (305, 27756), (366, 23130), (514, 16470), (540, 15677), (549, 15420), (610, 13878), (732, 11565), (771, 10980), (915, 9252), (1028, 8235), (1098, 7710), (1220, 6939), (1285, 6588), (1542, 5490), (1647, 5140), (1830, 4626), (2196, 3855), (2313, 3660), (2570, 3294), (2745, 3084)]