129022560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89599}}^1$

素因数の和:89620

約数の個数: 72

約数和(自身を含む): 440294400

約数和(自身を除く): 311271840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89599, 179198, 268797, 358396, 447995, 537594, 716792, 806391, 895990, 1075188, 1343985, 1433584, 1612782, 1791980, 2150376, 2687970, 2867168, 3225564, 3583960, 4031955, 4300752, 5375940, 6451128, 7167920, 8063910, 8601504, 10751880, 12902256, 14335840, 16127820, 21503760, 25804512, 32255640, 43007520, 64511280, 129022560]

約数ペア:

[(1, 129022560), (2, 64511280), (3, 43007520), (4, 32255640), (5, 25804512), (6, 21503760), (8, 16127820), (9, 14335840), (10, 12902256), (12, 10751880), (15, 8601504), (16, 8063910), (18, 7167920), (20, 6451128), (24, 5375940), (30, 4300752), (32, 4031955), (36, 3583960), (40, 3225564), (45, 2867168), (48, 2687970), (60, 2150376), (72, 1791980), (80, 1612782), (90, 1433584), (96, 1343985), (120, 1075188), (144, 895990), (160, 806391), (180, 716792), (240, 537594), (288, 447995), (360, 358396), (480, 268797), (720, 179198), (1440, 89599)]