460645740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 108

約数和(自身を含む): 1444362192

約数和(自身を除く): 983716452

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, 961, 1116, 1395, 1860, 1922, 2663, 2790, 2883, 3844, 4805, 5326, 5580, 5766, 7989, 8649, 9610, 10652, 11532, 13315, 14415, 15978, 17298, 19220, 23967, 26630, 28830, 31956, 34596, 39945, 43245, 47934, 53260, 57660, 79890, 82553, 86490, 95868, 119835, 159780, 165106, 172980, 239670, 247659, 330212, 412765, 479340, 495318, 742977, 825530, 990636, 1238295, 1485954, 1651060, 2476590, 2559143, 2971908, 3714885, 4953180, 5118286, 7429770, 7677429, 10236572, 12795715, 14859540, 15354858, 23032287, 25591430, 30709716, 38387145, 46064574, 51182860, 76774290, 92129148, 115161435, 153548580, 230322870, 460645740]

約数ペア:

[(1, 460645740), (2, 230322870), (3, 153548580), (4, 115161435), (5, 92129148), (6, 76774290), (9, 51182860), (10, 46064574), (12, 38387145), (15, 30709716), (18, 25591430), (20, 23032287), (30, 15354858), (31, 14859540), (36, 12795715), (45, 10236572), (60, 7677429), (62, 7429770), (90, 5118286), (93, 4953180), (124, 3714885), (155, 2971908), (180, 2559143), (186, 2476590), (279, 1651060), (310, 1485954), (372, 1238295), (465, 990636), (558, 825530), (620, 742977), (930, 495318), (961, 479340), (1116, 412765), (1395, 330212), (1860, 247659), (1922, 239670), (2663, 172980), (2790, 165106), (2883, 159780), (3844, 119835), (4805, 95868), (5326, 86490), (5580, 82553), (5766, 79890), (7989, 57660), (8649, 53260), (9610, 47934), (10652, 43245), (11532, 39945), (13315, 34596), (14415, 31956), (15978, 28830), (17298, 26630), (19220, 23967)]