129517680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28403}}^1$

素因数の和:28438

約数の個数: 80

約数和(自身を含む): 422651520

約数和(自身を除く): 293133840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28403, 56806, 85209, 113612, 142015, 170418, 227224, 284030, 340836, 426045, 454448, 539657, 568060, 681672, 852090, 1079314, 1136120, 1363344, 1618971, 1704180, 2158628, 2272240, 2698285, 3237942, 3408360, 4317256, 5396570, 6475884, 6816720, 8094855, 8634512, 10793140, 12951768, 16189710, 21586280, 25903536, 32379420, 43172560, 64758840, 129517680]

約数ペア:

[(1, 129517680), (2, 64758840), (3, 43172560), (4, 32379420), (5, 25903536), (6, 21586280), (8, 16189710), (10, 12951768), (12, 10793140), (15, 8634512), (16, 8094855), (19, 6816720), (20, 6475884), (24, 5396570), (30, 4317256), (38, 3408360), (40, 3237942), (48, 2698285), (57, 2272240), (60, 2158628), (76, 1704180), (80, 1618971), (95, 1363344), (114, 1136120), (120, 1079314), (152, 852090), (190, 681672), (228, 568060), (240, 539657), (285, 454448), (304, 426045), (380, 340836), (456, 284030), (570, 227224), (760, 170418), (912, 142015), (1140, 113612), (1520, 85209), (2280, 56806), (4560, 28403)]