120125928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 324475200

約数和(自身を除く): 204349272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 521, 739, 1042, 1478, 1563, 2084, 2217, 2956, 3126, 4168, 4434, 5912, 6252, 6773, 8868, 9607, 12504, 13546, 17736, 19214, 20319, 27092, 28821, 38428, 40638, 54184, 57642, 76856, 81276, 115284, 162552, 230568, 385019, 770038, 1155057, 1540076, 2310114, 3080152, 4620228, 5005247, 9240456, 10010494, 15015741, 20020988, 30031482, 40041976, 60062964, 120125928]

約数ペア:

[(1, 120125928), (2, 60062964), (3, 40041976), (4, 30031482), (6, 20020988), (8, 15015741), (12, 10010494), (13, 9240456), (24, 5005247), (26, 4620228), (39, 3080152), (52, 2310114), (78, 1540076), (104, 1155057), (156, 770038), (312, 385019), (521, 230568), (739, 162552), (1042, 115284), (1478, 81276), (1563, 76856), (2084, 57642), (2217, 54184), (2956, 40638), (3126, 38428), (4168, 28821), (4434, 27092), (5912, 20319), (6252, 19214), (6773, 17736), (8868, 13546), (9607, 12504)]