60147540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 196996800

約数和(自身を除く): 136849260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 409, 430, 516, 570, 645, 684, 774, 817, 818, 855, 860, 1140, 1227, 1290, 1548, 1634, 1636, 1710, 1935, 2045, 2451, 2454, 2580, 3268, 3420, 3681, 3870, 4085, 4090, 4902, 4908, 6135, 7353, 7362, 7740, 7771, 8170, 8180, 9804, 12255, 12270, 14706, 14724, 15542, 16340, 17587, 18405, 23313, 24510, 24540, 29412, 31084, 35174, 36765, 36810, 38855, 46626, 49020, 52761, 69939, 70348, 73530, 73620, 77710, 87935, 93252, 105522, 116565, 139878, 147060, 155420, 158283, 175870, 211044, 233130, 263805, 279756, 316566, 334153, 349695, 351740, 466260, 527610, 633132, 668306, 699390, 791415, 1002459, 1055220, 1336612, 1398780, 1582830, 1670765, 2004918, 3007377, 3165660, 3341530, 4009836, 5012295, 6014754, 6683060, 10024590, 12029508, 15036885, 20049180, 30073770, 60147540]

約数ペア:

[(1, 60147540), (2, 30073770), (3, 20049180), (4, 15036885), (5, 12029508), (6, 10024590), (9, 6683060), (10, 6014754), (12, 5012295), (15, 4009836), (18, 3341530), (19, 3165660), (20, 3007377), (30, 2004918), (36, 1670765), (38, 1582830), (43, 1398780), (45, 1336612), (57, 1055220), (60, 1002459), (76, 791415), (86, 699390), (90, 668306), (95, 633132), (114, 527610), (129, 466260), (171, 351740), (172, 349695), (180, 334153), (190, 316566), (215, 279756), (228, 263805), (258, 233130), (285, 211044), (342, 175870), (380, 158283), (387, 155420), (409, 147060), (430, 139878), (516, 116565), (570, 105522), (645, 93252), (684, 87935), (774, 77710), (817, 73620), (818, 73530), (855, 70348), (860, 69939), (1140, 52761), (1227, 49020), (1290, 46626), (1548, 38855), (1634, 36810), (1636, 36765), (1710, 35174), (1935, 31084), (2045, 29412), (2451, 24540), (2454, 24510), (2580, 23313), (3268, 18405), (3420, 17587), (3681, 16340), (3870, 15542), (4085, 14724), (4090, 14706), (4902, 12270), (4908, 12255), (6135, 9804), (7353, 8180), (7362, 8170), (7740, 7771)]