13915466940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1\times {\mathrm{3989}}^1$

素因数の和:5151

約数の個数: 96

約数和(自身を含む): 39744613440

約数和(自身を除く): 25829146500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1097, 1590, 2194, 3180, 3291, 3989, 4388, 5485, 6582, 7978, 10970, 11967, 13164, 15956, 16455, 19945, 21940, 23934, 32910, 39890, 47868, 58141, 59835, 65820, 79780, 116282, 119670, 174423, 211417, 232564, 239340, 290705, 348846, 422834, 581410, 634251, 697692, 845668, 872115, 1057085, 1162820, 1268502, 1744230, 2114170, 2537004, 3171255, 3488460, 4228340, 4375933, 6342510, 8751866, 12685020, 13127799, 17503732, 21879665, 26255598, 43759330, 52511196, 65638995, 87518660, 131277990, 231924449, 262555980, 463848898, 695773347, 927697796, 1159622245, 1391546694, 2319244490, 2783093388, 3478866735, 4638488980, 6957733470, 13915466940]

約数ペア:

[(1, 13915466940), (2, 6957733470), (3, 4638488980), (4, 3478866735), (5, 2783093388), (6, 2319244490), (10, 1391546694), (12, 1159622245), (15, 927697796), (20, 695773347), (30, 463848898), (53, 262555980), (60, 231924449), (106, 131277990), (159, 87518660), (212, 65638995), (265, 52511196), (318, 43759330), (530, 26255598), (636, 21879665), (795, 17503732), (1060, 13127799), (1097, 12685020), (1590, 8751866), (2194, 6342510), (3180, 4375933), (3291, 4228340), (3989, 3488460), (4388, 3171255), (5485, 2537004), (6582, 2114170), (7978, 1744230), (10970, 1268502), (11967, 1162820), (13164, 1057085), (15956, 872115), (16455, 845668), (19945, 697692), (21940, 634251), (23934, 581410), (32910, 422834), (39890, 348846), (47868, 290705), (58141, 239340), (59835, 232564), (65820, 211417), (79780, 174423), (116282, 119670)]