4200390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 11473920

約数和(自身を除く): 7273530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 331, 423, 470, 662, 705, 846, 993, 1269, 1410, 1655, 1986, 2115, 2538, 2979, 3310, 4230, 4965, 5958, 6345, 8937, 9930, 12690, 14895, 15557, 17874, 29790, 31114, 44685, 46671, 77785, 89370, 93342, 140013, 155570, 233355, 280026, 420039, 466710, 700065, 840078, 1400130, 2100195, 4200390]

約数ペア:

[(1, 4200390), (2, 2100195), (3, 1400130), (5, 840078), (6, 700065), (9, 466710), (10, 420039), (15, 280026), (18, 233355), (27, 155570), (30, 140013), (45, 93342), (47, 89370), (54, 77785), (90, 46671), (94, 44685), (135, 31114), (141, 29790), (235, 17874), (270, 15557), (282, 14895), (331, 12690), (423, 9930), (470, 8937), (662, 6345), (705, 5958), (846, 4965), (993, 4230), (1269, 3310), (1410, 2979), (1655, 2538), (1986, 2115)]