120725904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 351144192

約数和(自身を除く): 230418288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 79, 93, 104, 124, 156, 158, 186, 208, 237, 248, 312, 316, 372, 403, 474, 496, 624, 632, 744, 806, 948, 1027, 1209, 1264, 1488, 1612, 1896, 2054, 2418, 2449, 3081, 3224, 3792, 4108, 4836, 4898, 6162, 6241, 6448, 7347, 8216, 9672, 9796, 12324, 12482, 14694, 16432, 18723, 19344, 19592, 24648, 24964, 29388, 31837, 37446, 39184, 49296, 49928, 58776, 63674, 74892, 81133, 95511, 99856, 117552, 127348, 149784, 162266, 191022, 193471, 243399, 254696, 299568, 324532, 382044, 386942, 486798, 509392, 580413, 649064, 764088, 773884, 973596, 1160826, 1298128, 1528176, 1547768, 1947192, 2321652, 2515123, 3095536, 3894384, 4643304, 5030246, 7545369, 9286608, 10060492, 15090738, 20120984, 30181476, 40241968, 60362952, 120725904]

約数ペア:

[(1, 120725904), (2, 60362952), (3, 40241968), (4, 30181476), (6, 20120984), (8, 15090738), (12, 10060492), (13, 9286608), (16, 7545369), (24, 5030246), (26, 4643304), (31, 3894384), (39, 3095536), (48, 2515123), (52, 2321652), (62, 1947192), (78, 1547768), (79, 1528176), (93, 1298128), (104, 1160826), (124, 973596), (156, 773884), (158, 764088), (186, 649064), (208, 580413), (237, 509392), (248, 486798), (312, 386942), (316, 382044), (372, 324532), (403, 299568), (474, 254696), (496, 243399), (624, 193471), (632, 191022), (744, 162266), (806, 149784), (948, 127348), (1027, 117552), (1209, 99856), (1264, 95511), (1488, 81133), (1612, 74892), (1896, 63674), (2054, 58776), (2418, 49928), (2449, 49296), (3081, 39184), (3224, 37446), (3792, 31837), (4108, 29388), (4836, 24964), (4898, 24648), (6162, 19592), (6241, 19344), (6448, 18723), (7347, 16432), (8216, 14694), (9672, 12482), (9796, 12324)]