12256920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 44946720

約数和(自身を除く): 32689800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 97, 104, 108, 117, 120, 130, 135, 156, 162, 180, 194, 195, 216, 234, 243, 260, 270, 291, 312, 324, 351, 360, 388, 390, 405, 468, 485, 486, 520, 540, 582, 585, 648, 702, 776, 780, 810, 873, 936, 970, 972, 1053, 1080, 1164, 1170, 1215, 1261, 1404, 1455, 1560, 1620, 1746, 1755, 1940, 1944, 2106, 2328, 2340, 2430, 2522, 2619, 2808, 2910, 3159, 3240, 3492, 3510, 3783, 3880, 4212, 4365, 4680, 4860, 5044, 5238, 5265, 5820, 6305, 6318, 6984, 7020, 7566, 7857, 8424, 8730, 9720, 10088, 10476, 10530, 11349, 11640, 12610, 12636, 13095, 14040, 15132, 15714, 15795, 17460, 18915, 20952, 21060, 22698, 23571, 25220, 25272, 26190, 30264, 31428, 31590, 34047, 34920, 37830, 39285, 42120, 45396, 47142, 50440, 52380, 56745, 62856, 63180, 68094, 75660, 78570, 90792, 94284, 102141, 104760, 113490, 117855, 126360, 136188, 151320, 157140, 170235, 188568, 204282, 226980, 235710, 272376, 306423, 314280, 340470, 408564, 453960, 471420, 510705, 612846, 680940, 817128, 942840, 1021410, 1225692, 1361880, 1532115, 2042820, 2451384, 3064230, 4085640, 6128460, 12256920]

約数ペア:

[(1, 12256920), (2, 6128460), (3, 4085640), (4, 3064230), (5, 2451384), (6, 2042820), (8, 1532115), (9, 1361880), (10, 1225692), (12, 1021410), (13, 942840), (15, 817128), (18, 680940), (20, 612846), (24, 510705), (26, 471420), (27, 453960), (30, 408564), (36, 340470), (39, 314280), (40, 306423), (45, 272376), (52, 235710), (54, 226980), (60, 204282), (65, 188568), (72, 170235), (78, 157140), (81, 151320), (90, 136188), (97, 126360), (104, 117855), (108, 113490), (117, 104760), (120, 102141), (130, 94284), (135, 90792), (156, 78570), (162, 75660), (180, 68094), (194, 63180), (195, 62856), (216, 56745), (234, 52380), (243, 50440), (260, 47142), (270, 45396), (291, 42120), (312, 39285), (324, 37830), (351, 34920), (360, 34047), (388, 31590), (390, 31428), (405, 30264), (468, 26190), (485, 25272), (486, 25220), (520, 23571), (540, 22698), (582, 21060), (585, 20952), (648, 18915), (702, 17460), (776, 15795), (780, 15714), (810, 15132), (873, 14040), (936, 13095), (970, 12636), (972, 12610), (1053, 11640), (1080, 11349), (1164, 10530), (1170, 10476), (1215, 10088), (1261, 9720), (1404, 8730), (1455, 8424), (1560, 7857), (1620, 7566), (1746, 7020), (1755, 6984), (1940, 6318), (1944, 6305), (2106, 5820), (2328, 5265), (2340, 5238), (2430, 5044), (2522, 4860), (2619, 4680), (2808, 4365), (2910, 4212), (3159, 3880), (3240, 3783), (3492, 3510)]