11721480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 38102400

約数和(自身を除く): 26380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 97, 106, 114, 120, 152, 159, 190, 194, 212, 228, 265, 285, 291, 318, 380, 388, 424, 456, 485, 530, 570, 582, 636, 760, 776, 795, 970, 1007, 1060, 1140, 1164, 1272, 1455, 1590, 1843, 1940, 2014, 2120, 2280, 2328, 2910, 3021, 3180, 3686, 3880, 4028, 5035, 5141, 5529, 5820, 6042, 6360, 7372, 8056, 9215, 10070, 10282, 11058, 11640, 12084, 14744, 15105, 15423, 18430, 20140, 20564, 22116, 24168, 25705, 27645, 30210, 30846, 36860, 40280, 41128, 44232, 51410, 55290, 60420, 61692, 73720, 77115, 97679, 102820, 110580, 120840, 123384, 154230, 195358, 205640, 221160, 293037, 308460, 390716, 488395, 586074, 616920, 781432, 976790, 1172148, 1465185, 1953580, 2344296, 2930370, 3907160, 5860740, 11721480]

約数ペア:

[(1, 11721480), (2, 5860740), (3, 3907160), (4, 2930370), (5, 2344296), (6, 1953580), (8, 1465185), (10, 1172148), (12, 976790), (15, 781432), (19, 616920), (20, 586074), (24, 488395), (30, 390716), (38, 308460), (40, 293037), (53, 221160), (57, 205640), (60, 195358), (76, 154230), (95, 123384), (97, 120840), (106, 110580), (114, 102820), (120, 97679), (152, 77115), (159, 73720), (190, 61692), (194, 60420), (212, 55290), (228, 51410), (265, 44232), (285, 41128), (291, 40280), (318, 36860), (380, 30846), (388, 30210), (424, 27645), (456, 25705), (485, 24168), (530, 22116), (570, 20564), (582, 20140), (636, 18430), (760, 15423), (776, 15105), (795, 14744), (970, 12084), (1007, 11640), (1060, 11058), (1140, 10282), (1164, 10070), (1272, 9215), (1455, 8056), (1590, 7372), (1843, 6360), (1940, 6042), (2014, 5820), (2120, 5529), (2280, 5141), (2328, 5035), (2910, 4028), (3021, 3880), (3180, 3686)]