64973760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1350

約数の個数: 112

約数和(自身を含む): 210348576

約数和(自身を除く): 145374816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1277, 1590, 1696, 2120, 2544, 2554, 3180, 3392, 3831, 4240, 5088, 5108, 6360, 6385, 7662, 8480, 10176, 10216, 12720, 12770, 15324, 16960, 19155, 20432, 25440, 25540, 30648, 38310, 40864, 50880, 51080, 61296, 67681, 76620, 81728, 102160, 122592, 135362, 153240, 203043, 204320, 245184, 270724, 306480, 338405, 406086, 408640, 541448, 612960, 676810, 812172, 1015215, 1082896, 1225920, 1353620, 1624344, 2030430, 2165792, 2707240, 3248688, 4060860, 4331584, 5414480, 6497376, 8121720, 10828960, 12994752, 16243440, 21657920, 32486880, 64973760]

約数ペア:

[(1, 64973760), (2, 32486880), (3, 21657920), (4, 16243440), (5, 12994752), (6, 10828960), (8, 8121720), (10, 6497376), (12, 5414480), (15, 4331584), (16, 4060860), (20, 3248688), (24, 2707240), (30, 2165792), (32, 2030430), (40, 1624344), (48, 1353620), (53, 1225920), (60, 1082896), (64, 1015215), (80, 812172), (96, 676810), (106, 612960), (120, 541448), (159, 408640), (160, 406086), (192, 338405), (212, 306480), (240, 270724), (265, 245184), (318, 204320), (320, 203043), (424, 153240), (480, 135362), (530, 122592), (636, 102160), (795, 81728), (848, 76620), (960, 67681), (1060, 61296), (1272, 51080), (1277, 50880), (1590, 40864), (1696, 38310), (2120, 30648), (2544, 25540), (2554, 25440), (3180, 20432), (3392, 19155), (3831, 16960), (4240, 15324), (5088, 12770), (5108, 12720), (6360, 10216), (6385, 10176), (7662, 8480)]