1245673560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{451331}}^1$

素因数の和:451368

約数の個数: 64

約数和(自身を含む): 3899508480

約数和(自身を除く): 2653834920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 451331, 902662, 1353993, 1805324, 2256655, 2707986, 3610648, 4513310, 5415972, 6769965, 9026620, 10380613, 10831944, 13539930, 18053240, 20761226, 27079860, 31141839, 41522452, 51903065, 54159720, 62283678, 83044904, 103806130, 124567356, 155709195, 207612260, 249134712, 311418390, 415224520, 622836780, 1245673560]

約数ペア:

[(1, 1245673560), (2, 622836780), (3, 415224520), (4, 311418390), (5, 249134712), (6, 207612260), (8, 155709195), (10, 124567356), (12, 103806130), (15, 83044904), (20, 62283678), (23, 54159720), (24, 51903065), (30, 41522452), (40, 31141839), (46, 27079860), (60, 20761226), (69, 18053240), (92, 13539930), (115, 10831944), (120, 10380613), (138, 9026620), (184, 6769965), (230, 5415972), (276, 4513310), (345, 3610648), (460, 2707986), (552, 2256655), (690, 1805324), (920, 1353993), (1380, 902662), (2760, 451331)]