80959920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4710

約数の個数: 80

約数和(自身を含む): 254468832

約数和(自身を除く): 173508912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4621, 5840, 8760, 9242, 13863, 17520, 18484, 23105, 27726, 36968, 46210, 55452, 69315, 73936, 92420, 110904, 138630, 184840, 221808, 277260, 337333, 369680, 554520, 674666, 1011999, 1109040, 1349332, 1686665, 2023998, 2698664, 3373330, 4047996, 5059995, 5397328, 6746660, 8095992, 10119990, 13493320, 16191984, 20239980, 26986640, 40479960, 80959920]

約数ペア:

[(1, 80959920), (2, 40479960), (3, 26986640), (4, 20239980), (5, 16191984), (6, 13493320), (8, 10119990), (10, 8095992), (12, 6746660), (15, 5397328), (16, 5059995), (20, 4047996), (24, 3373330), (30, 2698664), (40, 2023998), (48, 1686665), (60, 1349332), (73, 1109040), (80, 1011999), (120, 674666), (146, 554520), (219, 369680), (240, 337333), (292, 277260), (365, 221808), (438, 184840), (584, 138630), (730, 110904), (876, 92420), (1095, 73936), (1168, 69315), (1460, 55452), (1752, 46210), (2190, 36968), (2920, 27726), (3504, 23105), (4380, 18484), (4621, 17520), (5840, 13863), (8760, 9242)]