349054560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{242399}}^1$

素因数の和:242420

約数の個数: 72

約数和(自身を含む): 1191153600

約数和(自身を除く): 842099040

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, 242399, 484798, 727197, 969596, 1211995, 1454394, 1939192, 2181591, 2423990, 2908788, 3635985, 3878384, 4363182, 4847980, 5817576, 7271970, 7756768, 8726364, 9695960, 10907955, 11635152, 14543940, 17452728, 19391920, 21815910, 23270304, 29087880, 34905456, 38783840, 43631820, 58175760, 69810912, 87263640, 116351520, 174527280, 349054560]

約数ペア:

[(1, 349054560), (2, 174527280), (3, 116351520), (4, 87263640), (5, 69810912), (6, 58175760), (8, 43631820), (9, 38783840), (10, 34905456), (12, 29087880), (15, 23270304), (16, 21815910), (18, 19391920), (20, 17452728), (24, 14543940), (30, 11635152), (32, 10907955), (36, 9695960), (40, 8726364), (45, 7756768), (48, 7271970), (60, 5817576), (72, 4847980), (80, 4363182), (90, 3878384), (96, 3635985), (120, 2908788), (144, 2423990), (160, 2181591), (180, 1939192), (240, 1454394), (288, 1211995), (360, 969596), (480, 727197), (720, 484798), (1440, 242399)]