234890280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{72497}}^1$

素因数の和:72520

約数の個数: 80

約数和(自身を含む): 789503220

約数和(自身を除く): 554612940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 72497, 144994, 217491, 289988, 362485, 434982, 579976, 652473, 724970, 869964, 1087455, 1304946, 1449940, 1739928, 1957419, 2174910, 2609892, 2899880, 3262365, 3914838, 4349820, 5219784, 5872257, 6524730, 7829676, 8699640, 9787095, 11744514, 13049460, 15659352, 19574190, 23489028, 26098920, 29361285, 39148380, 46978056, 58722570, 78296760, 117445140, 234890280]

約数ペア:

[(1, 234890280), (2, 117445140), (3, 78296760), (4, 58722570), (5, 46978056), (6, 39148380), (8, 29361285), (9, 26098920), (10, 23489028), (12, 19574190), (15, 15659352), (18, 13049460), (20, 11744514), (24, 9787095), (27, 8699640), (30, 7829676), (36, 6524730), (40, 5872257), (45, 5219784), (54, 4349820), (60, 3914838), (72, 3262365), (81, 2899880), (90, 2609892), (108, 2174910), (120, 1957419), (135, 1739928), (162, 1449940), (180, 1304946), (216, 1087455), (270, 869964), (324, 724970), (360, 652473), (405, 579976), (540, 434982), (648, 362485), (810, 289988), (1080, 217491), (1620, 144994), (3240, 72497)]